Anthropic Claude
Free daily access to Claude 3.5 Sonnet on web/mobile plus $5 in free API evaluation credits for developers.
Launched on AppSumo around August 28, 2026 with Licensing V2 update in September 2026. Headroom runs locally between your coding client (Claude Code, ChatGPT CodeX, OpenCode, Grok Build) and the LLM provider, saving tokens by optimizing prompt context. Based in Amsterdam, founded April 2026. Pricing: Tier 1 at $29 (normally $72), Tier 2 at $99 (normally $360), Tier 3 at $199 (normally $719.96). Rated 4.7/5. User questions posted within the last 24 hours confirm high engagement this week. Compatible with VS Code, Windsurf, and Windows installations.
Live verification by real users
(28 total votes)
Target Audience: Developers & Software Engineers
Company: Headroom
Platform: ALL
Deal Source: AppSumo — Headroom Lifetime Deal
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Free daily access to Claude 3.5 Sonnet on web/mobile plus $5 in free API evaluation credits for developers.
Free 2-week Pro trial with Claude 3.5 Sonnet + generous permanent free tier with 2,000 completions/month.
Free GitHub Pro and $200,000+ worth of developer tools, cloud credits, and domains for students.