One platform instead of two
ETL into the warehouse and reverse ETL back out run on the same connections, models and schedules.
Polytomic moves data into your warehouse and back out to Salesforce, HubSpot and your ad platforms. Airbyte does the first half.

ETL into the warehouse and reverse ETL back out run on the same connections, models and schedules.
Polytomic maintains every connector it ships. Airbyte’s own docs say Marketplace connectors are community maintained and can break with no notice.
Live chat with engineers on Standard, a dedicated engineer on Enterprise. Airbyte’s official SLAs need a Premium Support contract, and community connectors get none.
Airbyte gets data into the warehouse. The harder part usually comes next, when someone asks for that clean customer table inside Salesforce.
With Airbyte
Airbyte's destinations are warehouses, lakes and vector stores. Getting modeled data into a CRM or ad platform means adding a reverse ETL vendor or writing scripts.
With Polytomic
Bulk syncs load the warehouse. Model syncs read from it and update Salesforce, HubSpot or your ad platforms, sending only what changed.
Nine capabilities, from direction of travel and change data capture through to deployment, agents and support.
ETL and reverse ETLOne platform loads the warehouse and writes modeled data back out to SaaS applications, ad platforms, spreadsheets and custom APIs. App to app syncs run with no warehouse in between.
polytomic.com/integrationsETL onlyAirbyte lists warehouses, lakes and vector stores as destinations. Business applications appear in the catalog as sources rather than destinations.
docs.airbyte.com · destinations8 databasesLog based capture on the major relational databases, MongoDB and AWS managed NoSQL. Capture runs on its own schedule, so it keeps pace even when a sync stalls, and deletes propagate.
docs.polytomic.com · incremental syncingSupportedCDC is available for the major relational databases and MongoDB.
docs.airbyte.com · incremental syncEvery 5 minutesContinuous scheduling runs a sync at most every 5 minutes, on every plan. Hourly, daily, weekly, custom and manual schedules are also available.
docs.polytomic.com · sync schedule15 minutes on ProAirbyte lists one hour replication frequency on Core and Standard. Fifteen minutes requires Pro or Enterprise Flex.
airbyte.com/pricing220+ connections220+ connection types, 200+ as a source and 90+ as a destination. Polytomic maintains all of them and builds new connectors on request. Nothing ships in beta.
polytomic.com/integrations600+ across four tiersAirbyte advertises more than 600 connectors across four support levels. Airbyte maintains the first tier. Its documentation states that community built Marketplace connectors are not covered by its support SLAs and should be tested before production use.
docs.airbyte.com · connector support levelsSelf hosted or cloudRuns self contained in your own cloud on the Enterprise plan, with the same connectors, syncs and change data capture as Polytomic Cloud.
docs.polytomic.com · on premises setupSelf managed or cloudCore is free and self managed. Enterprise Flex adds on premises and multi region deployment.
airbyte.com/pricingPublished providerA Terraform provider on the public registry provisions connections, models and syncs. A workspace importer generates HCL for configuration built in the UI.
docs.polytomic.com · Terraform importPublished providerAirbyte publishes a Terraform provider covering sources, destinations and connections.
registry.terraform.io · airbyteFull MCP serverA hosted MCP server lets an agent configure Polytomic, investigate sync errors and query every connected system from Claude, ChatGPT or Codex. Polytomic Connect gives partners an embedded, brandable auth flow.
apidocs.polytomic.com · MCP serverMCP on Agents plansAirbyte lists API and MCP access under its Agents plans rather than across its data replication product.
airbyte.com/pricingFull RBAC and workspacesOut of the box roles plus a full RBAC engine, with custom roles scoped to individual models, connections and syncs. Isolated workspaces per team, audit logs, enterprise SSO and SAML.
docs.polytomic.com · custom rolesSSO and RBAC on ProSSO, RBAC and multiple workspaces are Pro plan features rather than being available across plans.
airbyte.com/pricingReal-time and technicalLive chat on Standard, where replies in under 60 seconds from an actual engineer are common. Enterprise adds a dedicated engineer and phone support.
polytomic.com/pricingPremium support on higher tiersCore users get community support. Standard gets standard support, Pro gets premium support, and Enterprise Flex adds a support SLA. Community built Marketplace connectors carry no support on any plan.
airbyte.com/pricingPostgreSQL, MySQL, SQL Server, Azure SQL, MongoDB, DynamoDB, DocumentDB and Keyspaces.
All production ready, none community maintained, and missing ones built on request.
Continuous scheduling, included on every plan rather than gated behind a tier.
“Polytomic handles so many ETL and sync jobs at Cursor. They are a true partner to us.”
Jonathan Krangel
VP Global Head of Revenue Operations, Cursor
Build your pipelines in Polytomic alongside the ones you already run, confirm the numbers match, then switch over. Nothing stops while you check.
Share your Airbyte sources, destinations and schedules. We tell you which ones Polytomic supports today and which we would have to build, before you commit to anything.
Rebuild your highest volume pipelines in Polytomic and write them to a separate schema while Airbyte keeps running. Compare row counts until they match. The Terraform provider and workspace importer put the new setup in version control from day one.
Point your models at the Polytomic tables and switch Airbyte off. Most teams then turn on reverse ETL, pushing warehouse data into Salesforce, HubSpot and their ad platforms over the connections they just built.
Some teams should pick Airbyte. Better to know that now than three months into a contract.
Airbyte Core is open source and free to run yourself. Polytomic is not open source, so if that is a hard requirement, Airbyte is the better fit.
Airbyte’s Connector Builder lets you write a connector yourself and maintain it from there. If you are happy writing the code and owning the upkeep, that fits.
At modest volumes a self managed Airbyte deployment can be enough, and cheap. Polytomic is built for high volume change data capture, and priced per customer, so ETL only teams pay for ETL only.
Bring your Airbyte source list to a 30 minute call and we will tell you what Polytomic supports today and what it would take to switch.