Zendesk → Sierra

Catalog plan outline

General guidance from the Afterstack catalog for Zendesk → Sierra. Not Zendesk or Sierra vendor documentation.

Migration friendliness

Zendesk 7/10 · Sierra 4/10

Speed to live

Zendesk 5/10 · Sierra 5/10

Catalog migration difficulty

Zendesk not set · Sierra high

Data to export from Zendesk

• custom objects
• call and voice logs
• synced email and calendar links
• workflow rules
• saved reports
• installed marketplace apps
• AI assistant configuration
• records for the catalog use cases: accounts

How the catalogs differ

• Zendesk is flagged for custom objects. Sierra is not, so the map is a redesign rather than a field-for-field copy.
• Sierra is not flagged for: custom objects, call and voice logs, synced email and calendar links, installed marketplace apps.
• Zendesk is flagged with an open API, which is the export path to test.
• Sierra is flagged with an open API for the load.
• Zendesk is cataloged as a fit for: Multi-channel support orgs that need SLAs, QA, and a ticket system of record.
• Sierra is cataloged as a fit for: Brands measuring automated resolution, not ticket volume.

Phases

1. Export

   Take Zendesk as the source of truth for this pair. Export custom objects; call and voice logs; synced email and calendar links; workflow rules; saved reports; installed marketplace apps; AI assistant configuration; records for the catalog use cases: accounts. The default enterprise helpdesk — tickets, SLAs, and a marketplace around them.

2. Map

   Load into Sierra only after the field map is written down. AI customer agents built to resolve, with a human desk behind them. Zendesk is flagged for custom objects. Sierra is not, so the map is a redesign rather than a field-for-field copy.

3. Prove a sample

   Sierra scores 5/10 on speed to live and 4/10 on migration friendliness. Run one sample load and one report the team already uses in Zendesk before a full cutover.

4. Cut over

   Zendesk scores 7/10 on migration friendliness. Keep Zendesk readable until the team is working in Sierra. Zendesk is the procurement-safe customer service platform: ticketing, messaging, QA, and a large app ecosystem. AI Copilot and the Sunshine layer sit on top of a ticket model most support orgs already know. It is powerful, configurable, and easy to outgrow in cost once every add-on is on.

Zendesk to Sierra: what the vendor docs actually cover

Linked sentences come from vendor documentation opened for this page. Everything else is general guidance, not Zendesk or Sierra vendor documentation. This section does not move data and does not change the catalog outline above.

What to export from Zendesk

Zendesk still offers an incremental ticket feed, and it was reopened for this Sierra pair on 2026-10-17 so the export claim is not borrowed from the Ada writeup. Cursor pagination starts with a Unix clock and then follows after_cursor. The ticket endpoints refuse data from the latest minute. A page is at most 1,000 rows. Ten requests a minute is the cap, with Retry-After when you exceed it. You may side-load with include and you may drop deleted tickets. None of those parameters appear in Sierra's public materials. The Zendesk commercial page was also reopened. Support Team's yearly per-agent figure is the catalog's 19. The FAQ's trial is 14 days on Suite Professional, which matches the catalog trial flag. Resolution commitments and pay-as-you-go rates sit beside the seat price and are not stored in the catalog starting price. This pair does not need those overage numbers repeated as a second grid.

• Zendesk incremental exports — checked 2026-10-17
• Zendesk pricing — checked 2026-10-17

How Sierra imports

Sierra's docs site requires a password. The sign-in copy says documentation is confidential and limited to evaluation, and that Sierra keeps title. No Zendesk mapping was visible. The homepage, a different URL, says outcome-based pricing and names chat, SMS, WhatsApp, email, voice, and ChatGPT as channels. Ghostwriter is described as building an agent from SOPs, transcripts, photos of whiteboards, and recordings. Zendesk is not named. No public import docs; onboarding is vendor-led, checked 2026-10-17. No dollar figure. The catalog's null price matches. The homepage does not mention a trial, rechecked 2026-10-19, so the catalog trial flag on Sierra is false. Compared with a helpdesk, the public Sierra story is an agent that can sit on top of a system of record. Zendesk is that system of record in this catalog pair. Tickets, SLAs, and the agent UI stay in Zendesk until a signed design says a field moves. Homepage quotations are unused.

• Sierra documentation sign-in — checked 2026-10-17
• Sierra homepage — checked 2026-10-17

Object and field mapping

• A Zendesk ticket is not a Sierra object on any public page opened here. Keep the ticket id in Zendesk.
• A cursor export is a warehouse feed. Sierra's sign-in wall does not acknowledge it.
• Chat and email exist on both sides as words. That coincidence is not a field map.
• WhatsApp and ChatGPT are on Sierra's channel list and are not Zendesk incremental-export resources.
• SOPs and call transcripts are Ghostwriter inputs. They are not ticket comments from the export API.
• Outcome-based pricing is Sierra's phrase. Zendesk's seat price is a different bill that continues.
• Macros and triggers have no Sierra equivalent in the public text.

What will not carry over

• Ticket history, unless you archive it yourself with the incremental API.
• SLAs, views, and workforce management add-ons.
• Anything behind the Sierra password wall.
• A Sierra fee.
• A Sierra trial.
• Guide articles. They are not on the homepage.
• The assumption that outcome pricing includes Zendesk seats. It does not say that.

Cutover checklist

1. Leave Zendesk as the desk. The public Sierra pages do not replace it.
2. Request Sierra's Zendesk design under NDA if you need field-level mapping. Do not reconstruct it from the homepage.
3. Archive tickets with the incremental feed only if your warehouse needs them. Start more than a minute ago.
4. List which channels Sierra will answer and which still open a Zendesk ticket. That split is general guidance.
5. Keep the 14-day Zendesk trial fact separate from Sierra. Sierra did not publish a trial.
6. Quote Zendesk seats from Zendesk's page. The catalog 19 matches yearly Support Team.
7. Quote Sierra as outcome-based with no number.
8. Do not mix this plan with a Genesys cutover. The desk here is Zendesk.

Common pitfalls

• Copying Ada's subdomain connect steps onto Sierra. Sierra did not publish them.
• Treating a password page as an empty product. The docs exist and are confidential.
• Shutting off Zendesk seats because the homepage says voice and email.
• Using a Genesys token estimate on this pair. Different source system.
• Publishing a customer quotation from the homepage as a result you will hit.

Related catalog pages

• Best AI-native Zendesk alternatives (2026) — Which tool, compared
• What should replace Zendesk? — Switch narrative
• Sierra product page — AI customer agents built to resolve, with a human desk behind them.
• Sierra vs Zendesk — Head-to-head already in the catalog
• Customer support category — Catalog hub for this category