GitDiagram Pricing

freeopen source · MITlast verified August 26, 2026official site ↗

Plan	Price	Notes
Free Hosted Webofficial source ↗	$0checked 2026-08-26	Instant public repository diagramming, interactive component maps, and Mermaid exports on the web.
Open Source Self-Hostedofficial source ↗	$0checked 2026-08-26	Full MIT-licensed self-hosted deployment with user-supplied OpenAI or OpenRouter API keys.

structured from cited official pricing sources: “100% free hosted web service and open-source (MIT); private repository scanning and self-hosting utilize user-provided API keys.”

Self-hosting cost

GitDiagram is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

Free & cheaper Documentation & Knowledge

same category, free plan or open-source license

Claude CodeClaude Code is included with Anthropic subscription tiers starting at $20/month for Claude Pro, $100/month for Claude Max (5x), $200/month for Claude Max (20x), and $30/user/month for Claude Team ($25/user/month billed annually). Alternatively, developers can use the CLI via pay-as-you-go Anthropic API keys billed strictly per token consumed.AmpAmp pricing (vendor_documented, as-of 2026-09-17): free Hobby tier with all product features, pay-as-you-go orbs or free own Runners, and BYOK / linked ChatGPT (and other) subscriptions with no Amp token fees or limits on non-Enterprise tiers. Optional Individual plans: Megawatt $20/month and Gigawatt $200/month, each bundling included agent usage and orb minutes (vendor Individual cards describe ~45,000 minutes of orb time). Teams workspaces add sharing and pooled credits at no extra workspace fee; members can sit on Hobby, Megawatt, or Gigawatt. Enterprise is custom (SCIM, audit/network controls, pooled credits, priority support).ripgrepopen sourceFree and 100% open source under dual MIT and UNLICENSE licenses. ripgrep is completely free for personal, academic, and commercial use with zero software licensing costs.Scalaropen sourceFreemium open-source OpenAPI documentation platform and interactive API client (MIT licensed core). Open-source core is 100% free to self-host with zero licensing fees. Scalar Cloud Free tier ($0/mo) includes hosted subdomains, standard API reference rendering, and built-in themes. Scalar Pro starts at $72/mo ($24/seat/mo with 3-seat minimum) adding custom domains, bidirectional Git Sync with automated PR previews, and MDX guides. Enterprise tier offers custom pricing for SSO/SAML, granular RBAC, and dedicated 99.99% SLAs.

GitDiagram overview →alternatives →review: 89/100 →

FAQ

How much does GitDiagram cost?

100% free hosted web service and open-source (MIT); private repository scanning and self-hosting utilize user-provided API keys.

Does GitDiagram have a free plan?

Yes — GitDiagram is completely free.

Can you self-host GitDiagram for free?

GitDiagram is open source under the MIT license. Self-hosting does not add a software license fee, but you still pay for infrastructure, operations, and any external model or API usage.

What are free or cheaper GitDiagram alternatives?

Claude Code, Amp, ripgrep are in the same category with a free plan or open-source license.

pricing is editorial catalog data (last verified August 26, 2026) — vendors change plans; confirm on the official site before you buy. Reuse this data under CC-BY 4.0 via /data.