Technical shortlist

IT tools with an API

An API checkbox is not enough. Technical teams need to know whether the interface covers the objects and mutations in their workflow, how it authenticates, what it logs and what happens when limits or partial failures occur.

For developers and automation teams integrating provisioning, monitoring, reporting, security and incident workflows.

Lead with the workload

The decision to make

Build one production-like integration before committing. Test pagination, retries, idempotency, permissions, webhook delivery, error bodies and deprecation behavior.

Directory fields in this matrix were refreshed through October 14, 2026. Follow each source link for current vendor information.

Available profiles

217 matching tools

All tools →
ToolDeploymentSource modelAPIPricing modelPrimary source
AcronisSelf-hostedOther licenseAvailablepaidOfficial source ↗
AdyenSee profileOther licenseAvailablepaidOfficial source ↗
AirbyteSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
AirwallexSee profileOther licenseAvailablepaidOfficial source ↗
AkamaiSee profileOther licenseAvailablecontact salesOfficial source ↗
AlgoliaSee profileOther licenseAvailablefreemiumOfficial source ↗
AnsibleSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
AnyscaleSelf-hostedOther licenseAvailablepaidOfficial source ↗
AnythingLLMSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
AppsmithSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
AppwriteSelf-hostedOpen sourceAvailablefreemiumOfficial source ↗
ArgoSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
AsanaSee profileOther licenseAvailablefreemiumOfficial source ↗
AstronomerSelf-hostedOther licenseAvailablepaidOfficial source ↗
Auth0WebOther licenseAvailablefreemiumOfficial source ↗
AviatrixSelf-hostedOther licenseAvailablecontact salesOfficial source ↗
Better StackSee profileOther licenseAvailablefreemiumOfficial source ↗
Bishop FoxSee profileOther licenseAvailablecontact salesOfficial source ↗
BitbucketSee profileOther licenseAvailablefreemiumOfficial source ↗
BubbleSee profileOther licenseAvailablefreemiumOfficial source ↗
BudibaseSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
BugcrowdSee profileOther licenseAvailablecontact salesOfficial source ↗
CassandraSelf-hostedOpen sourceAvailableopen sourceOfficial source ↗
CensusSee profileOther licenseAvailablefreemiumOfficial source ↗
AstronomerData Engineering

Astronomer builds Astro, a managed Apache Airflow platform for orchestrating data and, increasingly, agentic AI pipelines. The company employs many of Airflow's top open-source committers and prices usage per compute-hour with enterprise tiers.

Self-hostedAPIpaid
Auth0Identity & Access Management

Auth0 provides authentication and customer identity management (login, MFA, SSO, user management) via SDKs and APIs. Okta acquired Auth0 in 2021, and it now operates as the Auth0 Platform alongside Okta's workforce-identity products.

APIfreemium
Bishop FoxVulnerability Management

Bishop Fox is an offensive security firm offering penetration testing, red team and social-engineering exercises, and continuous attack surface management through its Cosmos platform, serving numerous Fortune 100 clients.

APIcontact sales
BubbleDatabases

Bubble is a no-code platform for building full-stack web apps visually, including a database, backend workflow logic and API connections, without writing code.

APIfreemium
CassandraDatabases

Apache Cassandra is an open-source, peer-to-peer NoSQL database that replicates data across nodes and datacenters with tunable consistency and no single point of failure.

Open sourceSelf-hostedAPIopen source
CensusDatabases

Census was a reverse ETL platform for syncing warehouse data to business tools. Fivetran acquired Census in 2025, and getcensus.com now redirects to Fivetran, where the product continues as "Activations."

APIfreemium