Platform for working with APIs: send and test requests, organize them into collections, design API specs and share work in team workspaces. Available as desktop and web apps and a CLI.
Postman is used to build, call and test APIs. Users send requests, add scripts for dynamic behavior and tests, group requests into collections, and share them in workspaces where team members can version and discuss work. API structure can be designed in Spec Hub.
The Postman CLI runs collections and tests, checks API specs against governance rules, manages mock servers and generates SDKs. It can also be used through coding agents with installed agent skills.
The free plan is for one user. Paid plans are billed annually for the prices shown, and AI credits, integrations, monitoring and API call limits scale by plan.
Free plan available; paid plans from USD 9 per month, billed annually
Free
Limits: 1 user; 5 integrations; 1,000 monitoring requests per month
Page shows a $ sign without a currency code; USD assumed. AI-credit allowance conflicts between card (100) and table (50), so it is not recorded.
USD 9 per month, billed annually
Limits: 1 user; 400 AI credits per month; 10 integrations; 10,000 Postman API calls per month
No monthly-billed price shown. Currency symbol only ($).
USD 19 per user per month, billed annually
Limits: 400 AI credits per user per month; 50 integrations; 1 million Postman API calls per month; basic RBAC
No monthly-billed price shown. Currency symbol only ($). The last ~52,000 characters of the page were not read.
Custom pricing - contact the vendor
Limits: 800 AI credits per user per month, pooled; 100 integrations; advanced RBAC and governance
Conditions: Contact sales
Prices checked on October 24, 2026 from the vendor's official page. Vendors change prices; confirm before buying. How we check prices. Official pricing page (opens in a new tab)
Developers, QA engineers and API teams who need to design, test and document APIs, from individuals to larger organizations.
This page is based on desk research of the vendor's public pages and documentation. SIDAN Stack has not tested this product hands-on. How we research. Last verified: October 24, 2026.
AI-powered code editor and coding agent that can explain a codebase, plan and implement changes, fix bugs and review diffs, with a choice of models from several providers.
Free plan available; listed paid plans from USD 8 per month; other plans: check official pricing
GitHub's AI assistant for writing, understanding and shipping code, with inline suggestions, chat, agent workflows and pull request review built into GitHub.
Free plan available; listed paid plans from USD 10 per month; other plans: check official pricing
Hugging Face Hub is a platform for hosting and sharing machine learning models, datasets and demo apps (Spaces) in Git-based repositories. It offers model and dataset cards, a dataset viewer, Inference Providers for serverless model calls, Inference Endpoints for dedicated deployments, Spaces hardware including ZeroGPU, and organization features such as SSO, audit logs and storage regions on Team and Enterprise plans.
Free plan available; paid plans from USD 9 per month
Linear is an issue tracking and project planning tool for software teams. Work is organized into teams, issues, cycles, projects and initiatives, with triage for incoming requests, Asks for turning Slack or email requests into issues, Insights for reporting, and an agent platform that lets coding agents and AI clients act on issues.
Free plan available; paid plans from USD 10 per user per month, billed annually
To evaluate a software free plan, first decide whether it is a permanent plan, a time-limited trial or a credit grant; then convert its caps into your expected usage, check seat limits, find out what happens when you exceed a limit, review history retention and export, read the terms of use, map security features to tiers and price the first paid tier. This guide applies those steps to free plans recorded from official pages on 24 October 2026, including Firecrawl, Apify, Zapier, Supabase, Vercel, Notion, GitHub Copilot and Cursor.