Sequin
Claim this toolBuild integrations with APIs using SQL, treating them like a Postgres database.
Visit WebsiteFreemiumVisit Website
Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Free plan available, paid tiers above
Biggest pro
Simplifies complex API integrations using familiar SQL
Biggest con
Requires a Postgres database for integration
TL;DR - Sequin
- Syncs APIs to your Postgres database in real-time.
- Allows API interactions using standard SQL (SELECT, INSERT, UPDATE, DELETE).
- Simplifies integration development by abstracting API complexities like rate limits and pagination.
Pricing: Free plan available
Best for: Growing teams
What is Sequin?
Sequin provides a real-time, bidirectional sync between various APIs (like Salesforce, Airtable, Hubspot) and your PostgreSQL database. It allows developers to interact with these APIs using standard SQL queries (SELECT, INSERT, UPDATE, DELETE), effectively turning complex API interactions into simple database operations. This eliminates the need to deal with API documentation, query parameters, rate limits, and pagination, significantly simplifying integration development.
The product is designed for engineering teams looking to accelerate their development cycles and reduce the complexity of building and maintaining API integrations. By abstracting API complexities behind a familiar SQL interface, Sequin enables faster problem-solving, quicker deployment of new features, and reduces time spent debugging API-specific issues. It's particularly beneficial for those who are already proficient in SQL and database management, allowing them to leverage existing skills for API integration.
Available on: Web
Pros & Cons
Pros
- Simplifies complex API integrations using familiar SQL
- Accelerates development by reducing API-specific boilerplate code
- Improves performance with faster reads and optimized queries
- Provides a consistent error handling mechanism
- Leverages existing database knowledge and tools
Cons
- Requires a Postgres database for integration
- Shutdown announced for October 23, 2025
Preview
Key Features
Real-time bidirectional sync between APIs and PostgresInteract with APIs using standard SQL (SELECT, INSERT, UPDATE, DELETE)Automatic handling of API query parameters, rate limits, and paginationErrors returned in standard Postgres formatSupport for Postgres features like views, generated columns, and triggers100x faster reads compared to direct API callsData validation against the source API during mutationsDedicated sync workers for real-time updates
Pricing Plans
Free TrialPricing checked Jul 5, 2026
First 10K MAR
Free
10K → 100K MAR
$8.00 / 1K MAR
100K → 1M MAR
$2.00 / 1K MAR
1M → 10M MAR
$0.90 / 1K MAR
10M → 100M MAR
$0.34 / 1K MAR
100M → ∞ MAR
$0.08 / 1K MAR
Reviews
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Sequin FAQ
How does Sequin simplify API integrations for developers?
Sequin allows developers to interact with various APIs using standard SQL queries, treating them like a Postgres database. This eliminates the need to deal with API documentation, query parameters, rate limits, and pagination, streamlining the integration process.
Which teams would benefit most from using Sequin?
Sequin is designed for engineering teams looking to accelerate their development cycles and reduce the complexity of building and maintaining API integrations. It is particularly beneficial for those proficient in SQL and database management, enabling them to leverage existing skills for API integration.
Can Sequin be used to manage data from platforms like Salesforce or Airtable?
Yes, Sequin provides a real-time, bidirectional sync between various APIs, including Salesforce and Airtable, and your PostgreSQL database. This allows for seamless interaction with these platforms using SQL operations.
How does Sequin compare to Supabase for data management?
Sequin focuses on simplifying API integrations by presenting external APIs as a PostgreSQL database, allowing interaction via SQL. Supabase, while also leveraging PostgreSQL, provides a broader backend-as-a-service platform.
How is Sequin priced?
Sequin is available on a free tier, providing access to its core functionalities. For users requiring more extensive usage and additional features, paid plans are offered.
Source: sequin.io