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 a neural search engine that indexes latent vectors with JSON metadata, enabling efficient k-NN search operations.
Markdown twin · zvec alternatives · aquila alternatives
GraphCanon updated Sep 20, 2026
15views this month
Trust & integrity
| Signal | zvec | aquila |
|---|---|---|
| Maintenance | Very active (0d since push) As of Aug 18, 2026 · github_public_v1 | Dormant (864d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Aug 18, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | No lockfile (source not queried) As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Sep 18, 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
- zvec
- A lightweight, lightning-fast, in-process vector database
- aquila
- An easy-to-use Neural Search Engine for indexing latent vectors with JSON metadata and performing efficient k-NN search.
Stars
- zvec
- 15k
- aquila
- 379
Forks
- zvec
- 977
- aquila
- 26
Open issues
- zvec
- 62
- 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 a neural search engine that indexes latent vectors with JSON metadata, enabling efficient k-NN search operations.
Persona
- zvec
- -
- aquila
- -
Runtime
- zvec
- -
- aquila
- -
License
- zvec
- Apache-2.0
- aquila
- Aquila is licensed under the Apache License 2.0.
Last pushed
- zvec
- Aug 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
- 0d
- aquila
- 864d
Open issues (now)
- zvec
- 62
- aquila
- 13
Stars delta
- zvec
- +361 (30d)
- aquila
- 0 (30d)
Open issues delta
- zvec
- -5 (30d)
- aquila
- 0 (30d)
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++.
- Requirements: Requires Docker; Aquila requires Docker for deployment, with options for both lite and big data versions..
- Tags unique to aquila: approximate-nearest-neighbor-search, embedding, feature-vectors, image-search.
- Also covers Data & Retrieval.
- When you need to perform efficient k-NN search operations on latent vectors with associated JSON metadata.
When NOT to use aquila
- If your project requires a specific license that is not Apache License 2.0, Aquila may not be suitable.
- If your application does not require indexing of latent vectors with JSON metadata, Aquila might be overkill.
- If you are looking for a solution that does not require Docker for deployment, Aquila might not be the best fit.
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 Sep 20, 2026
- GitHub forks (alibaba/zvec) · observed Sep 20, 2026
- Last push (alibaba/zvec) · observed Aug 17, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (Aquila-Network/aquila) · observed Sep 20, 2026
- GitHub forks (Aquila-Network/aquila) · observed Sep 20, 2026
- Last push (Aquila-Network/aquila) · observed May 6, 2024
- License file (unknown) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
GitHub stars on cards: zvec 15k · aquila 379 (synced Sep 20, 2026).
Common questions
- What is the difference between zvec and aquila?
- zvec: A lightweight, lightning-fast, in-process vector database. aquila: An easy-to-use Neural Search Engine for indexing latent vectors with JSON metadata and performing efficient k-NN search.. 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++; Requirements: Requires Docker; Aquila requires Docker for deployment, with options for both lite and big data versions.; Tags unique to aquila: approximate-nearest-neighbor-search, embedding, feature-vectors, image-search; Also covers Data & Retrieval; When you need to perform efficient k-NN search operations on latent vectors with associated JSON metadata.
- 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 your project requires a specific license that is not Apache License 2.0, Aquila may not be suitable. If your application does not require indexing of latent vectors with JSON metadata, Aquila might be overkill. If you are looking for a solution that does not require Docker for deployment, Aquila might not be the best fit.
- Is zvec or aquila more popular on GitHub?
- zvec has more GitHub stars (15,455 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.