Migration Playbook

Pylon Zendesk

Pylon to Zendesk: The Complete Migration Playbook

A 36-step runbook across six phases — track your progress, and open the right tool at every step.

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TL;DR

A Pylon to Zendesk migration takes 5–10 days, requires the Ticket Import API to preserve timestamps, and demands an AI-first strategy to avoid degrading Zendesk Intelligent Triage with noisy Slack data.

There is no native migration path from Pylon to Zendesk; the process requires extracting data via Pylon's REST API and loading it through Zendesk's Ticket Import API. The fundamental challenge is translating Pylon's Slack-native conversational model — where Issues wrap multi-threaded Slack conversations with channel metadata — into Zendesk's structured ticket lifecycle model with flat chronological comments, defined statuses, and trigger-based automations. Custom work is required to flatten multi-thread conversations into annotated comments, download and re-upload attachments via upload tokens, map Slack channel metadata into custom fields or tags, and enforce strict load-order dependencies (Organizations → Users → Tickets) to prevent orphaned records.

Read this first

Pair-specific gotchas that catch teams out. Each one has cost somebody a weekend.

TL;DR — Pylon to Zendesk Migration

Migrating from Pylon to Zendesk is a moderate-complexity data-model translation problem. Pylon's core object is the Issue — a Slack-native conversational thread that bundles messages, internal notes, and file attachments. Zendesk's core object is the Ticket — a structured lifecycle record with comments, custom fields, SLAs, and triggers. The realistic timeline is 5–10 business days depending on volume and custom field complexity. The single biggest risk is importing noisy Slack thread history that degrades Zendesk Intelligent Triage accuracy. You must use the Zendesk Ticket Import API (/api/v2/imports/tickets) to preserve historical timestamps — the standard ticket creation endpoint overwrites dates with the current server time. Teams with fewer than 5,000 issues and simple fields can self-serve with the API. Anything above that — or with attachment-heavy Slack threads, complex field mappings, and AI accuracy requirements — benefits from a managed migration service.

Biggest modeling mistake

treating Pylon Slack threads like plain ticket descriptions. If you only move the issue title and body_html, you lose the conversation agents actually worked from. You must extract per-issue messages via the Messages API and map them as individual Zendesk Comments.

Treat Pylon CSV exports as a reconciliation check, not your source of truth

Messages and threads live on separate API endpoints that CSV exports do not cover. CSV-only migrations lose conversation context.

The runbook

Work top to bottom. Tick steps as you go — your progress is saved in this browser.

01 Discovery Establish why you are moving, what "done" means, and who signs off. 0/5

Objective A written scope with agreed success criteria, a named owner per workstream, and a budget approved by finance.

  1. Pull the real numbers out of Pylon

    Support ops 1 day

    Export counts for tickets (open and closed separately), contacts, organisations, attachments, macros, triggers, automations, views and SLA policies. Note the oldest ticket date — history depth drives the whole timeline. Estimating from memory is the single most common cause of a blown migration window.

    Data Profiler Get real record counts instead of estimating from memory
  2. Decide what history actually moves

    Support lead 2 days

    Agree a cut-off with the support lead: all history, last 24 months, or open tickets plus a read-only archive. Every extra year of closed tickets adds API time and cost without adding much agent value. Get this in writing — it is the decision people relitigate mid-cutover.

    A "move everything" default is what turns a two-week migration into a two-month one.

    COI & ROI Calculator Build the 36-month business case you will need for sign-off
  3. Confirm Zendesk can hold your support model

    Solution architect 2-3 days

    Walk your current workflow through Zendesk: multi-brand, business hours, SLA targets, CSAT, side conversations, public vs internal notes, and any channel you depend on (voice, chat, WhatsApp, social). List anything with no native equivalent — those are project risks, not configuration details.

  4. Build the business case

    Project sponsor 1-2 days

    Model licence delta, migration effort, agent retraining, and the cost of staying put (Cost of Inaction). Executives approve a number, not a plan, and you will be asked for it again at the go/no-go.

    Helpdesk Migration Planner Turn ticket volume into a dated Pylon → Zendesk timeline
  5. Name owners and set the go/no-go date

    Project manager 1 day

    One named owner each for data, configuration, integrations, and agent enablement, plus a decision-maker who can call a rollback. Put the go/no-go meeting in calendars now, 48 hours before the freeze.

Don't move on until

  • Record counts confirmed for tickets, contacts, organisations and macros
  • Success criteria signed off by the support lead
  • Freeze window provisionally booked with the business
02 Data Audit Find out what is actually in the data before you try to move it. 0/6

Objective A profiled, cleaned export with every quality defect either fixed at source or explicitly accepted.

  1. Take a full Pylon export and profile it

    Data engineer 1-2 days

    Export to CSV or JSON and profile every file: row counts, null rates per column, distinct values, and type consistency. Compare row counts against the API totals from Discovery — a gap here means your export is silently truncated, usually by pagination.

    Data Profiler Profile the Pylon export for nulls, outliers and type drift
  2. Validate file structure before anyone writes a transform

    Data engineer 1 day

    Check delimiters, quoting, encoding (expect UTF-8, watch for BOMs and Latin-1), duplicate headers, and embedded newlines in ticket bodies. Ticket descriptions with raw newlines and commas break naive CSV parsers and silently shift columns.

    A single unescaped quote in one ticket body can shift every subsequent column without any error.

    CSV Validator Catch broken headers and ragged rows in the raw export
  3. Inventory PII and set retention

    Compliance / DPO 2 days

    Scan for emails, phone numbers, payment card fragments, national IDs and anything else regulated in ticket bodies and custom fields — support tickets are where customers paste things they should not. Decide what gets migrated, masked, or dropped, and record the legal basis.

    Ticket bodies and attachments routinely contain card and ID data that never appears in a structured field.

    PII & Compliance Scanner Find regulated fields before they land in a new system
  4. Quantify duplicates, orphans and dead references

    Support ops 1-2 days

    Count duplicate contacts (same email, different casing), tickets whose requester no longer exists, organisations with no members, and attachments whose parent ticket is gone. Fix these in Pylon where you can — migrating them just moves the mess.

    Data Cleaner Strip empty rows, stray whitespace and dead columns
  5. Clean and normalise the export

    Data engineer 2 days

    Trim whitespace, drop empty rows and columns, normalise casing on emails and tags, and standardise every timestamp to UTC ISO 8601. Timezone drift is invisible at load time and shows up weeks later as SLA reports nobody can reconcile.

  6. Produce a masked copy for sandbox work

    Data engineer 0.5 day

    Generate a realistic but fake version of the export for testing and for any vendor who needs sample data. Loading real customer PII into a sandbox is a breach in most jurisdictions, and sandboxes are rarely covered by your DPA.

    PII Masker Generate a safe copy for sandbox and vendor testing

Don't move on until

  • Export parses cleanly with no ragged rows or encoding errors
  • PII inventory complete and retention decisions recorded
  • Duplicate and orphan records quantified and triaged
03 Field Mapping Turn two schemas into one signed-off mapping spec. 0/6

Objective A reviewed field-level mapping covering every object, with an explicit decision for every field that has no target.

  1. Generate the first-pass Pylon → Zendesk field map

    Solution architect 2 days

    Start from an automated match on both schemas, then review every row by hand. Automated matching gets the obvious 70% right and is confidently wrong on the rest — especially anything named "type", "status" or "custom_field_1".

    Schema Mapper Opens pre-loaded with the Pylon → Zendesk field pair
  2. Map status, priority and channel values, not just field names

    Support lead 1-2 days

    Enumerate every value in each picklist on both sides and map them explicitly. Value-level mismatches are the defect class that survives all the way to production because the field itself mapped fine — a ticket that should be "Pending" arriving as "Open" reopens SLA clocks.

    Statuses with no target equivalent (on-hold, pending-customer) need a policy decision, not a best guess.

  3. Decide how custom fields land

    Solution architect 2 days

    Create the target custom fields first, matching type exactly (a dropdown mapped to free text can never be mapped back). Where Zendesk has no equivalent, decide between a new custom field, a tag, or a note appended to the ticket body — and record which.

  4. Resolve identity and threading

    Data engineer 1 day

    Decide how source IDs are preserved — most platforms will not let you set the primary key, so keep the original ID in a custom field. Without it, reconciliation becomes fuzzy matching and every future support question about an old ticket is unanswerable.

    Losing the original ticket ID makes reconciliation and rollback effectively impossible.

  5. Plan attachments, inline images and threading order

    Data engineer 1-2 days

    Confirm size limits, allowed MIME types, and whether inline images survive as attachments or need rehosting. Decide the comment ordering and author attribution rules: comments loaded out of order, or all attributed to the API user, destroy the conversation history agents rely on.

  6. Freeze and sign off the mapping spec

    Project manager 1 day

    Version the spec, walk the support lead through it row by row, and get explicit sign-off. Any change after this point goes through change control — mid-flight mapping edits are how partial loads happen.

Don't move on until

  • Every source field is mapped, deliberately dropped, or parked in a custom field
  • Status, priority and channel value maps agreed with the support lead
  • Mapping spec version-controlled and signed off
04 Test Migration Prove the pipeline on a small, representative slice. 0/6

Objective A pilot load into a Zendesk sandbox that reconciles cleanly and has been reviewed by real agents.

  1. Stand up a Zendesk sandbox that matches production config

    Solution architect 2-3 days

    Create the custom fields, groups, brands, business hours and SLA policies first. A pilot into a default sandbox tests nothing, because the failures you care about are all configuration mismatches.

  2. Pick a deliberately nasty pilot sample

    Data engineer 0.5 day

    Take 500-1000 records chosen for difficulty, not convenience: the longest ticket threads, tickets with the most attachments, non-Latin character sets, merged and split tickets, deleted requesters, and every status value. A clean random sample proves only that easy records are easy.

  3. Run the load with masked data and instrument everything

    Data engineer 1-2 days

    Log every API request and response with its source record ID. When 40 records fail out of 10,000 you need to know exactly which ones and why, without re-running the whole batch.

    PII Masker Never load real customer PII into a sandbox
  4. Measure real throughput against the rate limit

    Data engineer 1 day

    Record achieved records-per-hour under Zendesk's actual rate limits, including retries and backoff. Extrapolate to the full volume: if the maths says the full load exceeds your freeze window, you fix that now, not on cutover night.

    Published rate limits are ceilings, not throughput. Assume real-world rates are meaningfully lower once retries and backoff are counted.

  5. Reconcile the pilot and triage every failure

    Data engineer 1-2 days

    Diff source against target on record counts and field-level values. Every discrepancy gets a root cause and a fix — "probably fine" at pilot scale becomes thousands of broken records at full scale.

    Migration Validation Tool Diff the pilot batch against source before scaling up
  6. Put real agents in front of the pilot data

    Support lead 2 days

    Have two or three agents work sample tickets end to end in the sandbox. They find the things reconciliation cannot see: unreadable threading, missing context, macros that no longer make sense. Fix the mapping, then re-run.

Pylon → Zendesk specifics

Field-level spot check
Randomly sample 5% of tickets (minimum 50 tickets for statistical confidence). Verify that created_at timestamps, statuses, assignees, and custom field values match the original Pylon data.
Comment ordering and visibility
Confirm that comments appear in chronological order and that internal notes are private, not public. Check at least 20 tickets with 5+ comments each.
Attachment integrity
Click 50 random attachments in Zendesk to ensure they open and are not corrupted 1KB error files. Verify file sizes match the originals.
Relationship integrity
Test Organization → User → Ticket chains. Verify that tickets are assigned to the correct organizations and requesters. Check 20 tickets across different organizations.
AI readiness check
If using Intelligent Triage, verify that sample imported tickets receive intent predictions with confidence scores. Flag any systematic misclassifications.

Don't move on until

  • Pilot batch reconciles to 100% on record counts
  • Agents have reviewed sample tickets and confirmed they are workable
  • Measured throughput extrapolates to a viable full-load window
05 Cutover Execute the switch inside a controlled, reversible window. 0/6

Objective All in-scope data live in Zendesk, agents working in the new system, and a rollback path that stayed available throughout.

  1. Pre-load history before the freeze

    Data engineer 3-10 days

    Load closed tickets and contacts days or weeks ahead while Pylon stays live. Only open tickets and the final delta need to move inside the freeze — this is the single biggest lever on window length.

    Helpdesk Migration Planner Size the freeze window from Zendesk's real API limits
  2. Publish the runbook with times, owners and abort criteria

    Project manager 1 day

    A timed sequence: freeze start, final export, delta load, channel switch, smoke test, go/no-go, agent switch. Name who does each step and the explicit condition that triggers a rollback. Decide the abort criteria before the night, when nobody wants to be the one to call it.

  3. Freeze Pylon and take the final delta

    Support ops 2-4 hours

    Stop new ticket creation, let agents finish in-flight replies, then export everything changed since the pre-load. Announce the freeze to the whole business, not just support — someone always tries to raise a ticket during it.

    Tickets created during an unenforced freeze land in the old system and are the most common source of permanently lost data.

  4. Load the delta and open tickets

    Data engineer 2-6 hours

    Run the delta load, then reconcile counts before touching any channel. Do not repoint email until the delta has verified — an inbound ticket arriving mid-load is far harder to untangle than a few extra minutes of freeze.

    Migration Validation Tool Confirm the final delta landed before you reopen
  5. Repoint channels and verify with live traffic

    IT / integrations 2-4 hours

    Switch email forwarding and MX or connector settings, update chat widgets and web forms, and re-authorise integrations. Then send real test tickets through every channel and confirm each lands, routes and triggers the right automation.

    Email forwarding changes can take up to a full DNS TTL to propagate — check the TTL days in advance and lower it if needed.

    Cron Expression Builder Schedule the delta syncs that run through the freeze
  6. Run the go/no-go and switch the agents

    Project sponsor 1-2 hours

    Walk the exit criteria with the decision-maker, call it explicitly, then move agents over with a named person on hand for the first few hours. Keep Pylon read-only rather than cancelled — cancelling the old contract on day one removes your only fallback.

Don't move on until

  • Full historical load complete and counts matched
  • Inbound channels repointed and verified with live test tickets
  • Rollback decision point passed explicitly, not by default
06 Validation Prove the migration is complete, then close it out. 0/7

Objective Documented evidence that data, workflow and reporting all survived, and a signed acceptance.

  1. Run the full reconciliation

    Data engineer 1-2 days

    Compare source and target on every object: total counts, counts by status, counts by group, attachment counts, and field-level spot checks on a random sample. Produce one report you can hand to an auditor.

    Migration Validation Tool Reconcile Pylon and Zendesk record-for-record
  2. Verify field completeness, not just record counts

    Data engineer 1 day

    Re-profile the loaded data and compare null rates per field against the source profile. Matching record counts with a field that silently arrived empty is the failure mode counts alone will never catch.

    Data Profiler Prove field completeness held up through the load
  3. Rebuild reporting and compare against baselines

    Support ops 2-3 days

    Recreate your core dashboards — volume, first response time, resolution time, CSAT — and compare to pre-migration figures for the same period. Explain every variance; a changed SLA calculation is a real finding, not a rounding error.

    SLA and first-response metrics are usually recalculated from the loaded timestamps, so they will differ if any timestamp mapping was approximate.

  4. Test the workflow layer end to end

    Support ops 2 days

    Fire every trigger, automation, SLA escalation, macro and notification with a live ticket. Workflow does not migrate — it gets rebuilt — so it is untested until someone has actually watched it run.

  5. Confirm compliance and produce the audit trail

    Compliance / DPO 1 day

    Re-scan the loaded data for regulated fields, confirm retention and deletion policies are configured in Zendesk, and file the evidence with your PII decisions from the audit phase.

    PII & Compliance Scanner Produce the compliance evidence your auditor will ask for
  6. Sign off, then decommission on a schedule

    Project sponsor 1 day

    Get written acceptance against the Discovery success criteria. Keep Pylon read-only for an agreed period (30-90 days is typical), take a final archive export, and only then cancel. Diarise the decommission date so it does not quietly renew.

  7. Record count reconciliation

    The number of closed issues in Pylon must exactly match the number of imported tickets with the pylon_import tag in Zendesk. Use GET /api/v2/search.json?query=tags:pylon_import to count.

Pylon → Zendesk specifics

Ticket lifecycle vs. conversation model
Agents accustomed to Pylon's Slack-native workflow need to learn Zendesk's status progression (New → Open → Pending → Solved → Closed) and understand that setting a ticket to "Pending" starts an SLA clock.
Internal notes vs. Slack side-conversations
In Pylon, agents collaborate via internal Slack threads. In Zendesk, the equivalent is a private comment (internal note) or a Side Conversation (available on Suite Professional and above). Train agents on when to use each.
Macro and shortcut usage
Zendesk Macros replace Pylon's canned response workflows. Pre-build the 10–15 most common macros based on Pylon usage patterns before cutover. Review Pylon's most-used tags and response templates as a source.
Views and queue management
Replace Pylon's Slack channel-based triage with Zendesk Views. Create views that mirror prior workflow: e.g., "My Open Tickets," "Waiting on Customer," "Unassigned — [Team Name]."

Don't move on until

  • Full reconciliation report attached to the project record
  • Reporting baselines match pre-migration figures within agreed tolerance
  • Formal acceptance signed and archive retention scheduled

Field mapping reference

The field-by-field mapping for each object. Use this as the starting point for your mapping spec.

Object Object 15 fields
Pylon fieldZendesk fieldNotes
Issue Ticket States map: new→New, waiting_on_you→Open, waiting_on_customer→Pending, on_hold→On-hold, closed→Solved/Closed. Custom statuses require Zendesk custom ticket statuses.
Account Organization Pylon Account types (customer, internal, community, partner) map to Organization tags or a custom dropdown. domain maps to Zendesk domain_names for automatic user association.
Contact User (end-user) Pylon contacts are often tied to Slack IDs. You must extract the email address to map to Zendesk Users. Portal roles (no_access, member, admin) have no direct Zendesk equivalent — use tags or user fields.
User (agent) User (agent) Pylon user.role_id maps to Zendesk agent roles. Recreate agents before tickets to preserve comment authors and assignees.
Message (public) Comment (public: true) Pylon message_html maps to Zendesk html_body. timestamp maps to created_at (only via Import API).
Message (private / internal note) Comment (public: false) Pylon is_private: true → Zendesk private comment. Thread name context is lost — prepend it to the comment body.
Team Group Pylon Teams map to Zendesk Groups. Agent membership must be set up before ticket import.
Tag Tag Direct 1:1 mapping.
Custom Field Custom Ticket/Org/User Field Pylon custom field slug must match a pre-created Zendesk custom field key. Picklist values must be pre-loaded.
Issue followers Followers / collaborators Only migrate after the referenced Zendesk users exist.
Knowledge Base Article Help Center Article Requires Zendesk Guide. No bulk import API — use POST /api/v2/help_center/sections/{id}/articles. This is a separate workstream from ticket migration.
Attachment (file_urls) Attachment (upload token) Pylon returns file URLs. Each must be downloaded, then uploaded to Zendesk via POST /api/v2/uploads, and the resulting token attached to the comment.
Feature Request No equivalent Flatten to tickets with a tag like feature_request, or skip.
Slack channel metadata No equivalent Store as a custom text field or internal comment for audit trail.
Survey / CSAT response Satisfaction Rating Zendesk Satisfaction Ratings have a fixed schema (good/bad + comment). Pylon surveys with multi-question formats require lossy transformation.

Risk matrix

Per-object risk for this pair. Plan extra validation around anything marked high.

ObjectRiskNotes
Tickets (Issues) medium Status mapping is straightforward but custom statuses require pre-configuration, and noisy Slack thread history can degrade Zendesk Intelligent Triage accuracy if imported without filtering.
Organizations (Accounts) low Pylon Accounts map cleanly to Zendesk Organizations, though account types (customer, internal, community, partner) must be stored as tags or custom dropdowns since Zendesk has no equivalent classification.
Contacts (End-Users) medium Pylon contacts are often tied to Slack IDs rather than email addresses, and portal roles have no Zendesk equivalent, requiring email extraction and role flattening into tags or user fields.
Messages (Comments) high Per-issue API extraction is required with no bulk endpoint, multi-thread context is lost in Zendesk's flat comment model, and empty-body messages from Slack reactions or file-only posts are rejected by Zendesk.
Attachments high Each file must be individually downloaded from Pylon URLs, uploaded to Zendesk to obtain a token, and linked to the correct comment — a slow, failure-prone process with no bulk mechanism.
Custom Fields medium Pylon custom field slugs must match pre-created Zendesk field keys, picklist values must be pre-loaded with exact value matches (not labels), and duplicate option values can render fields uneditable.
Tags low Tags have a direct 1:1 mapping between Pylon and Zendesk with no transformation required.
Knowledge Base Articles medium Zendesk Guide has no bulk import API, requiring individual article creation via the Help Center endpoint, making this a separate workstream from ticket migration.
CSAT / Survey Responses high Zendesk Satisfaction Ratings use a fixed good/bad schema with a single comment, so Pylon surveys with multi-question formats require lossy transformation that discards granular feedback data.
Slack Channel Metadata medium Zendesk has no equivalent to Pylon's destination_metadata, so Slack workspace, channel ID, and Connect origin data must be stored in custom fields or internal comments to avoid permanent loss.

The hard parts

What makes this specific migration difficult, beyond the mechanics.

Conversational vs. Lifecycle Model

Pylon Issues are conversation-first wrappers around Slack threads, while Zendesk Tickets follow a structured lifecycle with defined status transitions and trigger automations, requiring a fundamental re-modeling of each record.

Multi-Thread Conversation Flattening

A single Pylon Issue can contain multiple named threads (customer-facing and internal), which must be merged into Zendesk's flat chronological comment list with public/private flags, losing thread-level context unless annotated.

Slack Channel Metadata Loss

Pylon's destination_metadata capturing Slack channel IDs, workspaces, and Connect origins has no Zendesk equivalent, so this context must be flattened into custom text fields or internal comments for audit purposes.

Pylon API Rate Limits

The Issues endpoint is throttled to 10 requests per minute with a 30-day window constraint, and per-issue message fetching at 20 requests per minute creates a significant extraction bottleneck for datasets above a few thousand issues.

Attachment Re-Upload Workflow

Pylon returns file URLs that must be individually downloaded and re-uploaded to Zendesk via the uploads endpoint to obtain tokens, which are then attached to their corresponding comments — a process with no bulk shortcut.

Timestamp Preservation Requirement

Using Zendesk's standard ticket creation API overwrites created_at with server time and fires notifications to customers, so the Ticket Import API must be used exclusively to preserve historical dates and suppress triggers.

What breaks

Known failure modes. Have a recovery plan for each before you cut over.

Pylon multi-thread Issues

A single Pylon Issue can have a Slack thread, an email thread, and an internal thread simultaneously. Zendesk Comments have no thread concept — all messages become a flat chronological list. Annotate each comment with [via Slack] or [via Email] to preserve source context.

Slack emoji reactions and mentions

Slack emoji reactions (:thumbsup:) used for workflow triggers (e.g., 👀 for "looking into it") have no Zendesk equivalent. These must be translated into internal notes (e.g., "Agent X acknowledged this issue via 👀 reaction at 2024-02-15T09:05:00Z") or discarded. Slack user mentions (<@U12345>) should be converted to display names during transformation.

Attachment expiration and size limits

Slack attachment URLs expire (typically 24–72 hours for shared channel files). If your script attempts to download a Pylon attachment using an expired URL, it will fail silently or return a corrupted file. Download all attachments during the extraction phase, not during the Zendesk load phase. Zendesk enforces a 50MB per-attachment limit (20MB on Team plans). Verify downloaded file sizes are > 1KB to catch corrupted downloads.

Duplicate contacts

Pylon allows multiple contacts with the same email across different accounts. Zendesk enforces unique email addresses. Deduplicate before import or the API will silently merge users, potentially associating tickets with the wrong organization.

Zendesk comment and ticket limits

A single ticket can hold up to 5,000 comments, and a single comment body is limited to 64 KB. Very large Slack histories can hit both limits. Split oversized comments and consider whether a single Pylon issue with extreme thread depth should map to multiple Zendesk tickets linked via the problem_id/incident relationship.

Custom Objects

Pylon supports Custom Objects — Zendesk also supports Custom Objects (Sunshine), but the schemas are entirely different. Zendesk Custom Objects require defining a schema via POST /api/v2/custom_objects, creating fields, and then loading records via POST /api/v2/custom_objects/{key}/records. Relationship fields linking custom objects to tickets must be created separately. Budget 1–3 additional days for Custom Object migration depending on schema complexity.

Macros, Ticket Forms, and Automation rules

These are configuration objects, not data. They must be manually recreated in Zendesk — there is no automated migration path. Audit Pylon's existing automation rules and map each to its Zendesk equivalent: Triggers (event-based), Automations (time-based), or Macros (agent-initiated).

Knowledge Base

KB migration is a separate workstream. Pylon KB content lives on different API endpoints and must be loaded through Zendesk Guide's article creation API (POST /api/v2/help_center/sections/{id}/articles), not through Ticket Import. Articles must be assigned to a section within a category — pre-create the Guide category/section hierarchy before loading articles. Image and media references within articles require separate upload and URL rewriting.

Tools used in this playbook

All free, all run entirely in your browser — nothing is uploaded.

FAQ

Can I preserve Pylon Slack thread history in Zendesk?

Yes. Pylon Messages extracted via GET /issues/{id}/messages include full message_html and timestamps. When imported using Zendesk's Ticket Import API, these become timestamped comments. Slack-specific formatting like emoji reactions is converted to plain text. The history is preserved as content, not as native Slack thread UI.

How long does a Pylon to Zendesk migration take?

A typical data migration takes 5–10 business days: 1–2 days for extraction, 1–2 days for transformation, 1–2 days for sandbox testing, 1 day for production import, and 1 day for validation. If you also rebuild forms, routing logic, or a Help Center, plan for 2–4 weeks. The primary bottleneck is Pylon's Issues API rate limit of 10 requests per minute.

Does importing Pylon data affect Zendesk AI?

It can. Zendesk Intelligent Triage trains on ticket history to classify intent and sentiment. Bulk-importing unresolved or noisy Slack conversations degrades classification accuracy. Filter imports to resolved, high-quality issues and tag imported records so they can be excluded from AI training if needed.

What data cannot be migrated from Pylon to Zendesk?

Slack channel metadata, Macros, Ticket Forms, Automation rules, and AI Training Data cannot be migrated programmatically and must be manually recreated in Zendesk. Slack emoji reactions used for workflow states have no Zendesk equivalent. Multi-question survey responses require lossy transformation.

Is there a native Pylon-to-Zendesk migration tool?

No. Neither Pylon nor Zendesk offers a built-in migration tool for this direction. Help Desk Migration lists Pylon as a supported source, but the most reliable method is API-based extraction from Pylon and loading via Zendesk's Ticket Import API.

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