Comparison
zvec vs aquila
Verdict
Pick zvec if zvec is a highly performant, in-process vector database with support across multiple languages; pick aquila if aquila is an efficient neural search engine designed for indexing latent vectors and JSON metadata while performing k-NN searches.
Markdown twin · zvec alternatives · aquila alternatives
GraphCanon updated 2w
Trust & integrity
| Signal | zvec | aquila |
|---|---|---|
| Maintenance | Very active (1d since push) As of 1mo · github_public_v1 | Dormant (817d since push) As of 2w · github_public_v1 |
| Provenance | Not a fork · Organization account As of 1mo · github_public_v1 | Not a fork · Organization account As of 2w · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of 1mo · osv@v1 | No lockfile (source not queried) As of 1mo · 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
- zvec
- A lightweight, lightning-fast, in-process vector database
- aquila
- Efficient Neural Search Engine
Stars
- zvec
- 15k
- aquila
- 379
Forks
- zvec
- 946
- aquila
- 26
Open issues
- zvec
- 67
- aquila
- 13
Language
- zvec
- C++
- aquila
- HTML
Adopt for
- zvec
- zvec is a highly performant, in-process vector database with support across multiple languages.
- aquila
- Aquila is an efficient neural search engine designed for indexing latent vectors and JSON metadata while performing k-NN searches.
Persona
- zvec
- -
- aquila
- -
Runtime
- zvec
- -
- aquila
- -
License
- zvec
- Apache-2.0
- aquila
- -
Last pushed
- zvec
- Jul 17, 2026
- aquila
- May 6, 2024
Categories
- zvec
- Vector Databases
- aquila
- Data & Retrieval, Vector Databases
Trust and health
Maintenance
- zvec
- Very active (96%)
- aquila
- Dormant (18%)
Days since push
- zvec
- 1d
- aquila
- 817d
Open issues (now)
- zvec
- 67
- aquila
- 13
Full report
- zvec
- Trust report
- aquila
- Trust report
Choose zvec if…
- zvec is primarily C++; aquila is HTML.
- Pricing: Open-source under Apache-2.0 license; free to use and modify for personal or commercial purposes..
- Requirements: Min 1 GB RAM; Minimum RAM requirement corresponds to recommended system resources for optimal performance without overburdening the host environment..
- Tags unique to zvec: agent-skills, db, embedded, hnsw.
- Ideal for applications that require ultra-fast searching capabilities within an embedded solution.
When NOT to use zvec
- Not recommended if your project requires Python versions outside of 3.10-3.14 for its Python SDK.
- If you need a distributed vector database that operates across multiple nodes or services, zvec’s in-process and embedded nature may be restrictive.
- Consider alternatives if Zvec's current language support (Python, Node.js, Go, Rust, Dart/Flutter) does not align with the languages used in your project.
Choose aquila if…
- aquila is primarily HTML; zvec is C++.
- Tags unique to aquila: approximate-nearest-neighbor-search, embedding, feature-vectors, image-search.
- Also covers Data & Retrieval.
- When deploying a solution that requires the processing of feature vectors in image or video search contexts, where efficiency in approximate nearest neighbor search is necessary
When NOT to use aquila
- If the development team lacks experience with Docker, as Aquila's setup heavily relies on Docker images to run locally or in a big data configuration
- In scenarios where strict control over metadata and vector indexing is required beyond what JSON and latent vectors can provide
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (alibaba/zvec) · observed Jul 18, 2026
- GitHub forks (alibaba/zvec) · observed Jul 18, 2026
- Last push (alibaba/zvec) · observed Jul 17, 2026
- License file (Apache-2.0) · observed Jul 18, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (Aquila-Network/aquila) · observed Aug 2, 2026
- GitHub forks (Aquila-Network/aquila) · observed Aug 2, 2026
- Last push (Aquila-Network/aquila) · observed May 6, 2024
- License file (unknown) · observed Aug 2, 2026
- Decision facts (enrichment) · observed Jul 17, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
GitHub stars on cards: zvec 15k · aquila 379 (synced Jul 18, 2026).
Common questions
- What is the difference between zvec and aquila?
- zvec: A lightweight, lightning-fast, in-process vector database. aquila: Efficient Neural Search Engine. See the comparison table for live GitHub stats and shared categories.
- When should I choose zvec over aquila?
- Choose zvec over aquila when zvec is primarily C++; aquila is HTML; Pricing: Open-source under Apache-2.0 license; free to use and modify for personal or commercial purposes.; Requirements: Min 1 GB RAM; Minimum RAM requirement corresponds to recommended system resources for optimal performance without overburdening the host environment.; Tags unique to zvec: agent-skills, db, embedded, hnsw; Ideal for applications that require ultra-fast searching capabilities within an embedded solution.
- When should I choose aquila over zvec?
- Choose aquila over zvec when aquila is primarily HTML; zvec is C++; Tags unique to aquila: approximate-nearest-neighbor-search, embedding, feature-vectors, image-search; Also covers Data & Retrieval; When deploying a solution that requires the processing of feature vectors in image or video search contexts, where efficiency in approximate nearest neighbor search is necessary.
- When should I avoid zvec?
- Not recommended if your project requires Python versions outside of 3.10-3.14 for its Python SDK. If you need a distributed vector database that operates across multiple nodes or services, zvec’s in-process and embedded nature may be restrictive. Consider alternatives if Zvec's current language support (Python, Node.js, Go, Rust, Dart/Flutter) does not align with the languages used in your project.
- When should I avoid aquila?
- If the development team lacks experience with Docker, as Aquila's setup heavily relies on Docker images to run locally or in a big data configuration In scenarios where strict control over metadata and vector indexing is required beyond what JSON and latent vectors can provide
- Is zvec or aquila more popular on GitHub?
- zvec has more GitHub stars (15,094 vs 379). Stars measure visibility, not whether either tool fits your constraints.
- Are zvec and aquila open source?
- Yes - both are open-source projects on GitHub.
- Where can I find alternatives to zvec or aquila?
- GraphCanon lists graph-backed alternatives at zvec alternatives and aquila alternatives (zvec markdown twin, aquila 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, zvec or aquila?
- zvec: Very active. aquila: Dormant. 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 zvec and aquila?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: zvec trust report; aquila trust report.