Apidog vs GitLab

Apidog is an all-in-one API development platform that puts design, debugging, testing, mocking and documentation in one tool, so a team works from a single OpenAPI-based source of truth instead of passing specs between Swagger, Postman and a docs site. It runs in the browser and as desktop apps for macOS, Windows and Linux, and it markets itself directly as a cheaper Postman alternative.

Designers build endpoints and JSON Schemas in a visual editor; developers send requests over HTTP, GraphQL, gRPC, WebSocket, SOAP and SSE with Postman-compatible scripts; QA builds visual test scenarios, scheduled runs and performance tests; schema-driven mocks need no code; and interactive docs publish with custom domains. Sprint branches, Git connection, a CLI for CI/CD and self-hosted runners round it out. The free plan covers up to four users; Basic, Professional and Enterprise are billed per member, and documentation readers are free.

It fits teams that want to replace Postman plus a separate docs and mock tool. Stoplight and Redocly are stronger for pure design governance, ReadMe and Mintlify produce more polished public developer portals, and Postman has the larger ecosystem. Apidog's mock and docs features are less mature for large public API programs.

Recent releases focus on AI: an MCP server that feeds API specs to Cursor and other AI editors, an MCP client and AI agent debugger, AI test case generation and schema compliance checks. Apidog also offers an EU data region and an on-premises edition. Import a Postman collection during the 14-day trial to compare.

GitLab is a single-application DevSecOps platform covering source control, code review, CI/CD, security scanning, package registries, planning and deployment. The open-source project was started in 2011 by Dmitriy Zaporozhets, and he and Sid Sijbrandij founded the company in 2014. It has been listed on Nasdaq since 2021. Its core job is to take code from an issue to production in one tool, either on GitLab.com or on your own servers.

GitLab bundles Git repositories, merge requests, CI/CD with runners, container and package registries, SAST, dependency and secret scanning, issue boards and epics. The Duo Agent Platform adds AI agents for planning, security triage and code review, plus flows that fix failing pipelines, billed through usage-based GitLab Credits at $1 each. Free covers 5 users per private group, 400 compute minutes and 10 GiB of storage; Premium adds approvals and 10,000 minutes; Ultimate adds advanced security, compliance and 50,000 minutes.

GitLab fits engineering organizations that want one platform with a self-hosting option, especially in regulated industries. The interface is dense, Premium is expensive for small teams, and many security features need Ultimate. GitHub has the larger community and marketplace, Snyk is a deeper specialist for application security, and Jira or Linear are stronger for product planning than GitLab issues.

Premium costs $29 per user a month billed annually, and Premium and Ultimate currently include promotional GitLab Credits worth $12 and $24 per user a month. The 30-day Ultimate trial includes the Duo Agent Platform.