Comparison
grafbase vs grepai
Verdict
Pick grafbase if grafbase, an enterprise-grade GraphQL Federation Gateway in Rust and WebAssembly for integrating AI models via API; pick grepai if grepai is designed for developing local semantic search and call graphs for AI agents with an emphasis on privacy.
Markdown twin · grafbase alternatives · grepai alternatives
GraphCanon updated Sep 27, 2026
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Trust & integrity
| Signal | grafbase | grepai |
|---|---|---|
| Maintenance | Steady (80d since push) As of Sep 20, 2026 · github_public_v1 | Very active (6d since push) As of Sep 20, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Sep 20, 2026 · github_public_v1 | Not a fork · Personal account As of Sep 20, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Sep 27, 2026 · osv@v1 | Published findings As of Aug 30, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- grafbase
- GraphQL Federation Gateway for AI APIs in Rust and WebAssembly
- grepai
- Semantic Search & Call Graphs for AI Agents (100% Local)
Stars
- grafbase
- 1.2k
- grepai
- 1.9k
Forks
- grafbase
- 75
- grepai
- 156
Open issues
- grafbase
- 12
- grepai
- 71
Language
- grafbase
- Rust
- grepai
- C
Adopt for
- grafbase
- Grafbase, an enterprise-grade GraphQL Federation Gateway in Rust and WebAssembly for integrating AI models via API.
- grepai
- grepai is designed for developing local semantic search and call graphs for AI agents with an emphasis on privacy.
Persona
- grafbase
- -
- grepai
- -
Runtime
- grafbase
- -
- grepai
- -
License
- grafbase
- MPL-2.0
- grepai
- MIT license, allowing for wide usage in both open-source and proprietary applications without restrictions on redistribution.
Last pushed
- grafbase
- Jul 1, 2026
- grepai
- Sep 14, 2026
Categories
- grafbase
- Developer Tools
- grepai
- Developer Tools, Vector Databases
Trust and health
Maintenance
- grafbase
- Steady (60%)
- grepai
- Very active (96%)
Days since push
- grafbase
- 80d
- grepai
- 6d
Open issues (now)
- grafbase
- 12
- grepai
- 71
Stars delta
- grafbase
- +1 (30d)
- grepai
- +89 (30d)
Open issues delta
- grafbase
- -1 (30d)
- grepai
- -25 (30d)
Owner type
- grafbase
- Organization
- grepai
- User
OSV dependency advisories
- grafbase
- No lockfile (source not queried)
- grepai
- Published findings
Full report
- grafbase
- Trust report
- grepai
- Trust report
Choose grafbase if…
- grafbase is primarily Rust; grepai is C.
- License: grafbase is MPL-2.0, grepai is MIT.
- Grafbase operates as a self-hosted solution, giving users full control over their GraphQL gateway and associated services.
- Tags unique to grafbase: api, graphql, rust, webassembly.
- You require an enterprise-level GraphQL gateway with support for Rust and WebAssembly to integrate advanced AI APIs.
When NOT to use grafbase
- You do not require advanced federation capabilities or specific use of Rust and WebAssembly in your GraphQL implementation.
- If your project has limited scalability needs and can suffice with simpler, monolithic GraphQL service solutions.
- When seeking a platform with broader language support rather than focusing primarily on Rust and WebAssembly.
Choose grepai if…
- grepai is primarily C; grafbase is Rust.
- License: grepai is MIT, grafbase is MPL-2.0.
- Pricing: Available at no cost due to its MIT licensing, with the scope of use limited only by any dependencies it requires..
- Tags unique to grepai: claude-code, cli, code-search, cursor.
- Also covers Vector Databases.
- When you need to develop a system that prioritizes local processing without cloud dependencies, which is essential in highly regulated environments where data privacy and security are paramount.
When NOT to use grepai
- Not suitable if your application requires real-time updates from cloud-based services, as grepai operates entirely locally without any online components for updating its functionality.
- If the development team prefers not to deal with C language implementation details,grepai might be less attractive given that other tools may support more modern or higher-level languages like Python.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (grafbase/grafbase) · observed Sep 20, 2026
- GitHub forks (grafbase/grafbase) · observed Sep 20, 2026
- Last push (grafbase/grafbase) · observed Jul 1, 2026
- License file (MPL-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 15, 2026
- Trust scan (lockfile / OSV) · observed Sep 27, 2026
- GitHub stars (yoanbernabeu/grepai) · observed Sep 20, 2026
- GitHub forks (yoanbernabeu/grepai) · observed Sep 20, 2026
- Last push (yoanbernabeu/grepai) · observed Sep 14, 2026
- License file (MIT) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 14, 2026
- Trust scan (lockfile / OSV) · observed Aug 30, 2026
GitHub stars on cards: grafbase 1.2k · grepai 1.9k (synced Sep 20, 2026).
Common questions
- What is the difference between grafbase and grepai?
- grafbase: GraphQL Federation Gateway for AI APIs in Rust and WebAssembly. grepai: Semantic Search & Call Graphs for AI Agents (100% Local). See the comparison table for live GitHub stats and shared categories.
- When should I choose grafbase over grepai?
- Choose grafbase over grepai when grafbase is primarily Rust; grepai is C; License: grafbase is MPL-2.0, grepai is MIT; Grafbase operates as a self-hosted solution, giving users full control over their GraphQL gateway and associated services; Tags unique to grafbase: api, graphql, rust, webassembly; You require an enterprise-level GraphQL gateway with support for Rust and WebAssembly to integrate advanced AI APIs.
- When should I choose grepai over grafbase?
- Choose grepai over grafbase when grepai is primarily C; grafbase is Rust; License: grepai is MIT, grafbase is MPL-2.0; Pricing: Available at no cost due to its MIT licensing, with the scope of use limited only by any dependencies it requires.; Tags unique to grepai: claude-code, cli, code-search, cursor; Also covers Vector Databases; When you need to develop a system that prioritizes local processing without cloud dependencies, which is essential in highly regulated environments where data privacy and security are paramount.
- When should I avoid grafbase?
- You do not require advanced federation capabilities or specific use of Rust and WebAssembly in your GraphQL implementation. If your project has limited scalability needs and can suffice with simpler, monolithic GraphQL service solutions. When seeking a platform with broader language support rather than focusing primarily on Rust and WebAssembly.
- When should I avoid grepai?
- Not suitable if your application requires real-time updates from cloud-based services, as grepai operates entirely locally without any online components for updating its functionality. If the development team prefers not to deal with C language implementation details,grepai might be less attractive given that other tools may support more modern or higher-level languages like Python.
- Is grafbase or grepai more popular on GitHub?
- grepai has more GitHub stars (1,878 vs 1,231). Stars measure visibility, not whether either tool fits your constraints.
- Are grafbase and grepai open source?
- Yes - both are open-source projects on GitHub (grafbase: MPL-2.0, grepai: MIT).
- Where can I find alternatives to grafbase or grepai?
- GraphCanon lists graph-backed alternatives at grafbase alternatives and grepai alternatives (grafbase markdown twin, grepai markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, grafbase or grepai?
- grafbase: Steady. grepai: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for grafbase and grepai?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: grafbase trust report; grepai trust report.