Developer tools

What is the best AI code review tool? CodeRabbit reviews pull requests, code in the editor and code in the terminal, and works with GitHub, GitLab, Bitbucket and Azure DevOps rather than a single Git host.

CodeRabbit scores 4.8 on G2 from 26 reviews, where reviewers often say setup takes minutes, and 4.9 on Product Hunt from 16. Trustpilot shows 2.4 from 7 reviews, with complaints about support, cancellations and hourly rate limits. Its free plan gives pull request summaries on unlimited public and private repositories, and public open-source repositories get full reviews free. Paid plans are charged only for developers who open pull requests. Essentials costs $30 per developer a month, or $24 billed yearly, with 5 reviews per developer an hour; Team costs $60, or $48 yearly, adding unit test generation and 8 reviews an hour; and Advanced costs $90, or $72 yearly, adding security monitoring and 10 reviews an hour.

Reviews past the hourly allowance cost $0.25 per file if usage billing is switched on.

Firecrawl vs Context.dev: which web scraping API is cheaper? The two start at the same $19 a month with the same 1,000 free credits; Context.dev includes more credits on its entry plan, while Firecrawl is open source and can be self-hosted.

Both turn web pages into Markdown or JSON for AI agents and apps: - Firecrawl Free: 1,000 credits a month, no card - Context.dev Free: 1,000 credits a month, no card, with 10 monitors - Firecrawl Hobby: $19 a month, or $16 yearly, for 5,000 credits - Context.dev Developer: $19 a month, or $16 yearly, for 7,500 credits - Firecrawl Standard: $99 a month, or $83 yearly, for 100,000 credits - Context.dev Pro: $99 a month, or $83 yearly, for 125,000 credits

A basic scrape costs one credit on both. Firecrawl's structured JSON output adds four credits a page, and pages returning errors still cost a credit, while failed requests with no result are not charged. Context.dev also returns company logos, colours and fonts on the same key, and scores 4.9 on Product Hunt from 18 reviews; Firecrawl scores 5.0 there from 4. Firecrawl adds VAT by location and gives verified students 10,000 free credits.

Which developer tools have a free tier? CodeRabbit, Firecrawl, Context.dev and Knock all have free tiers; TesterArmy gives 5 free test runs, and Comp AI has no public plan, though its open-source code can be self-hosted.

Knock's free Developer plan includes 10,000 messages a month across email, in-app, push, SMS and Slack, with unlimited workflows, channels and team members. It bills only delivered messages, so ones skipped by preferences, bounced or failed aren't charged, and it asks for billing details rather than stopping messages at the cap. The step up is steep: Starter costs $250 a month for 50,000 messages, then $0.005 each, and delivery providers such as Postmark or Twilio bill separately. Knock scores 4.6 on G2 from 148 reviews.

What does AI app testing cost? TesterArmy starts at $99 a month for up to 250 test runs, after 5 free runs for every new team.

TesterArmy's AI agents test web, iOS and Android apps from plain-English steps and report pass or fail with video and screenshots. Startup costs $299 a month for 1,000 runs, and yearly billing saves about 15%. Every plan has unlimited members. Mobile tests run on simulators and emulators rather than real devices, runs stop once the monthly quota is used, and no ratings could be found yet on the main review sites.

How much does SOC 2 compliance software cost? Comp AI publishes no prices: every quote comes from a 20-minute call and runs for a 12-month minimum term.

Comp AI is an open-source compliance platform that uses AI agents to prepare companies for SOC 2, ISO 27001, HIPAA and GDPR audits. Its pricing depends on frameworks in scope, company size and deadline, and it says the audit, penetration test, extra frameworks and seats are included. It scores 4.7 on G2, where reviewers often say it costs far less than larger rivals and praise support in a shared Slack channel. Its sub-processors are listed in the US, and its fees are in US dollars with annual auto-renewal.

How do you pay less for developer tools? Free tiers, open-source self-hosting and yearly billing all help, and startup discounts exist on some.

CodeRabbit and Firecrawl save 20% and 16.7% on yearly billing, and Context.dev gives two months free. Context.dev lets eligible startups and non-profits apply for 30% off an annual plan for 12 months. Firecrawl and Comp AI can be self-hosted under AGPL licences. All six price in US dollars, and Context.dev states purchases are non-refundable.