{ "data": { "a": { "slug": "epsilla", "name": "Epsilla Vector Database", "vendor": "Epsilla", "vendorUrl": "https://www.epsilla.com", "kind": "http-api", "category": "vector-search", "summary": "Open-source (GPL-3.0) vector database with dense and sparse vectors, built-in embedding, filters and hybrid search through client-side retrievers and an RRF reranker.", "url": "https://www.anchorterminal.com/tools/epsilla", "markdownUrl": "https://www.anchorterminal.com/tools/epsilla.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/epsilla.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/epsilla.json", "repo": "https://github.com/epsilla-cloud/vectordb", "license": "GPL-3.0", "transports": [ "http" ], "remoteUrl": "https://dispatch.epsilla.com/api/v3", "packages": [ { "registry": "pypi", "name": "pyepsilla" }, { "registry": "npm", "name": "epsillajs" } ], "auth": "api-key", "authNotes": "Epsilla Cloud uses a project API key in the X-API-Key header, plus project ID and database ID in the path. Databases must be created in the web console; the docs say client-side creation is coming. Self-hosted Docker has no authentication by default.", "pricing": "freemium", "pricingNotes": "Plans cover the whole agent platform. Free $0 (1 project, 1 knowledge base, 10M vector storage, 50 messages a month). Starter $29 a month (1 GB vector storage, 500 messages). Professional $249 a month (10 GB, 5,000 messages). AI Concierge $2,499 a month. Enterprise by quote. Extra vector storage $18 per GB a month. Self-hosted vector database is free software plus your own infrastructure (https://www.epsilla.com/pricing).", "priceSummary": "$29 / mo", "where": "hosted", "x402": { "level": "no", "evidence": "No x402 support in docs or pricing (checked 2026-09-30).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 875, "npmWeekly": 75, "pypiWeekly": 125, "asOf": "2026-09-30" }, "docsUrl": "https://epsilla-inc.gitbook.io/epsilladb/epsilla-vector-database/readme-1", "llmsTxt": "https://epsilla-inc.gitbook.io/llms.txt", "capabilities": [ "db.vector", "db.hybrid", "db.filters" ], "tags": [ "hosted", "freemium", "free-tier", "open-source", "self-hosted", "local", "python", "typescript", "llms-txt" ], "lastRelease": "2025-11-29", "graded": true, "anchor": { "graded": true, "score": 36, "grade": "F", "agentReady": false, "rank": 439, "ranked": true, "rankOf": 452, "categoryRank": 9, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 47, "maintenance": 8, "payments": 30, "reliability": 55, "schema": 36, "security": 25, "transparency": 65 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": -3, "negativeNotes": [ "The official Python cloud client, last released as pyepsilla 0.3.15 on 19 October 2025, sends every request to Epsilla Cloud with TLS certificate verification turned off (`verify=False`), so the `X-API-Key` header can be intercepted on a hostile network. Still unfixed on the main branch (https://github.com/epsilla-cloud/epsilla-python-client/blob/main/pyepsilla/cloud/client.py)." ], "verdict": "GPL-3.0 server you can run from one Docker image. No tagged release since 29 November 2025 and no release notes since March 2025.", "strengths": [ "GPL-3.0 server you can run from one Docker image", "Dense and sparse vectors with built-in embedding and an RRF reranker for hybrid retrieval", "Free plan with no card", "Status page with 100% uptime bars over 90 days" ], "weaknesses": [ "No tagged release since 29 November 2025 and no release notes since March 2025", "The Python cloud client disables TLS certificate verification", "Cloud databases can't be created through the API, so an agent can't provision one", "No OpenAPI file, no documented errors and no published rate limits", "Pricing is set by agent-platform plans, not by vector workload" ], "agentNotes": [ "List databases with `GET /api/v3/project/{project_id}/vectordb/list`, then load one to get its public endpoint", "Hybrid search is assembled client-side with `as_search_engine().add_retriever(...).set_reranker(type=\"rrf\")`", "If you use pyepsilla against the cloud, patch or wrap it to verify TLS", "Ask a person to create the database in the console first. The API can't" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 1.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "F", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 36 } ], "editorialScores": { "ergonomics": 47, "maintenance": 8, "payments": 30, "reliability": 55, "schema": 36, "security": 25, "transparency": 48 }, "provenanceScore": 82 }, "connect": { "http": "curl \"https://dispatch.epsilla.com/api/v3/project/$EPSILLA_PROJECT_ID/vectordb/list\" \\\n -H \"X-API-Key: $EPSILLA_API_KEY\"" }, "letme": { "capability": "https://letme.dev/db.vector", "tool": "https://letme.dev/epsilla" }, "area": "developer", "unitPrices": [ { "item": "Starter plan", "unit": "month", "usd": 29, "note": "1 GB vector storage, 5 knowledge bases, 500 messages" }, { "item": "Professional plan", "unit": "month", "usd": 249, "note": "10 GB vector storage, 50 knowledge bases, 5,000 messages" }, { "item": "Extra vector storage", "unit": "gb", "usd": 18, "note": "per GB a month" } ], "provenance": { "legalEntity": "Epsilla, Inc.", "domain": "epsilla.com", "domainRegistered": "2023-04-23", "endpointOnVendorDomain": true, "terms": "https://www.epsilla.com/tos", "privacy": "https://www.epsilla.com/privacy", "statusPage": "https://status.epsilla.com", "changelog": "https://epsilla-inc.gitbook.io/epsilladb/release-notes", "securityTxt": "none", "checked": "2026-09-30", "notes": [ "Legal entity from the privacy policy. Docs are hosted on GitBook (epsilla-inc.gitbook.io); docs.epsilla.com redirects there." ], "score": 82 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/epsilla.json", "live": { "slug": "epsilla", "probe": { "target": "https://dispatch.epsilla.com/api/v3", "method": "get", "lastAt": "2026-10-05T02:29:55.496611453Z", "lastOk": true, "lastStatus": 404, "lastMs": 257, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 259, "p95ms24h": 300, "samples24h": 273, "samples30d": 1131, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 272, "ok": 272 }, { "date": "2026-10-05", "probes": 29, "ok": 29 } ] }, "vendorStatus": { "page": "https://status.epsilla.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:00.415276859Z" }, "versions": [ { "registry": "github", "name": "epsilla-cloud/vectordb", "version": "v0.3.16", "released": "2025-03-09", "seenAt": "2026-10-04T16:26:37.69817481Z" }, { "registry": "npm", "name": "epsillajs", "version": "0.3.6", "seenAt": "2026-10-04T16:26:36.870819861Z" }, { "registry": "pypi", "name": "pyepsilla", "version": "0.3.15", "released": "2025-10-19", "seenAt": "2026-10-04T16:26:36.68120251Z" } ], "githubStars": 875, "npmWeekly": 209, "pypiWeekly": 125, "securityTxt": { "url": "https://epsilla.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-04T15:15:52.023874345Z" }, "llmsTxt": { "url": "https://epsilla-inc.gitbook.io/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:17:45.636438699Z" }, "domain": { "domain": "epsilla.com", "registered": "2023-04-23", "source": "https://rdap.verisign.com/com/v1/domain/epsilla.com", "checkedAt": "2026-10-04T13:07:56.952566042Z" }, "pages": [ { "url": "https://epsilla-inc.gitbook.io/epsilladb/release-notes", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:44:32.072692957Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "6d0e200232c0" }, { "url": "https://www.epsilla.com/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:50:11.195402663Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "2440ab556210" }, { "url": "https://www.epsilla.com/privacy", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:50:13.218114863Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "3127bbbcc668" }, { "url": "https://www.epsilla.com/tos", "kind": "terms", "status": 304, "checkedAt": "2026-10-04T15:50:15.230528873Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "931209b06508" } ], "updatedAt": "2026-10-05T02:29:55.496611453Z" } }, "b": { "slug": "lancedb", "name": "LanceDB", "vendor": "LanceDB", "vendorUrl": "https://www.lancedb.com", "kind": "sdk", "category": "vector-search", "summary": "Open-source embedded database on the Lance columnar format.", "url": "https://www.anchorterminal.com/tools/lancedb", "markdownUrl": "https://www.anchorterminal.com/tools/lancedb.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/lancedb.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/lancedb.json", "repo": "https://github.com/lancedb/lancedb", "license": "Apache-2.0", "transports": [ "http" ], "packages": [ { "registry": "pypi", "name": "lancedb" }, { "registry": "npm", "name": "@lancedb/lancedb" } ], "auth": "none", "authNotes": "The open-source library needs no auth. It uses your object-store credentials when the table lives in S3, GCS or Azure. LanceDB Enterprise takes an API key in the `x-api-key` header (or OAuth credentials), plus `x-lancedb-database` when the endpoint is shared.", "pricing": "freemium", "pricingNotes": "The open-source library is free under Apache-2.0, and you pay only for the disk or object storage your tables sit on. LanceDB Enterprise is priced on request and the pricing page is a contact form. A LanceDB Cloud dashboard still exists at cloud.lancedb.com but the current docs only cover OSS and Enterprise, and no public rate card was found (https://lancedb.com/pricing).", "priceSummary": "Freemium", "where": "local", "x402": { "level": "no", "evidence": "No payment support. The library is free and Enterprise is sold by contract.", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 11561, "npmWeekly": 921555, "pypiWeekly": 1944105, "asOf": "2026-09-30" }, "docsUrl": "https://docs.lancedb.com", "llmsTxt": "https://docs.lancedb.com/llms.txt", "capabilities": [ "db.vector", "db.hybrid", "db.fulltext", "db.filters" ], "tags": [ "open-source", "self-hosted", "local", "enterprise", "llms-txt", "python", "typescript", "free-tier" ], "lastRelease": "2026-09-17", "graded": true, "anchor": { "graded": true, "score": 65.4, "grade": "B", "agentReady": false, "rank": 174, "ranked": true, "rankOf": 452, "categoryRank": 5, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 74, "maintenance": 93, "payments": 20, "reliability": 75, "schema": 81, "security": 44, "transparency": 79 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Embedded, no server, and tables can live directly in S3, GCS or Azure storage. No self-serve hosted API. Enterprise is sold through a contact form.", "strengths": [ "Embedded, no server, and tables can live directly in S3, GCS or Azure storage", "Four releases since late July, v0.39.0 on 17 September 2026, with passing CI on main", "Release notes with Breaking Changes and Deprecations sections, and minor-version bumps for breaking changes", "Apache-2.0 with no telemetry module in the library", "Python, TypeScript, Rust and Java clients from one version tag" ], "weaknesses": [ "No self-serve hosted API. Enterprise is sold through a contact form", "No official MCP server, only a 3-tool reference example", "The docs' OpenAPI link for the Enterprise REST API returns 404", "Still 0.x, and Node 22 or later is now required", "No SECURITY.md in the repository" ], "agentNotes": [ "Use it through the Python or TypeScript library. There's no public endpoint an agent can call without an Enterprise deployment", "Build an FTS index before calling `query_type=\"hybrid\"`, or hybrid search has no keyword side", "Call `optimize()` after many small writes, since each write adds a new file version", "Use `select()` to drop the vector column from results unless the task needs it", "On object storage, set a read consistency interval if several processes write the same table" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 65.4 } ], "editorialScores": { "ergonomics": 74, "maintenance": 93, "payments": 20, "reliability": 75, "schema": 81, "security": 44, "transparency": 75 }, "provenanceScore": 82 }, "connect": { "install": "pip install lancedb", "http": "curl -s \"$LANCEDB_URI/v1/tables\" -H \"x-api-key: $LANCEDB_API_KEY\" -H \"x-lancedb-database: $LANCEDB_DATABASE\"" }, "letme": { "capability": "https://letme.dev/db.vector", "tool": "https://letme.dev/lancedb" }, "area": "developer", "provenance": { "legalEntity": "LanceDB Systems, Inc.", "domain": "lancedb.com", "domainRegistered": "2023-03-18", "endpointOnVendorDomain": true, "terms": "https://242023405.fs1.hubspotusercontent-na2.net/hubfs/242023405/Website%20Documentation/terms.pdf", "privacy": "https://242023405.fs1.hubspotusercontent-na2.net/hubfs/242023405/Website%20Documentation/privacy.pdf", "statusPage": "", "changelog": "https://github.com/lancedb/lancedb/releases", "securityTxt": "valid", "checked": "2026-09-30", "notes": [ "Terms and privacy are PDFs on a HubSpot file host linked from the lancedb.com footer. The terms PDF names the vendor only as Company, and the privacy PDF names LanceDB Systems, Inc.", "Enterprise endpoints are per deployment, so there's no fixed API host" ], "score": 82 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/lancedb.json", "live": { "slug": "lancedb", "versions": [ { "registry": "github", "name": "lancedb/lancedb", "version": "v0.39.0", "released": "2026-09-17", "seenAt": "2026-10-04T16:31:12.800171825Z" }, { "registry": "npm", "name": "@lancedb/lancedb", "version": "0.39.0", "seenAt": "2026-10-04T16:31:11.779716451Z" }, { "registry": "pypi", "name": "lancedb", "version": "0.39.0", "released": "2026-09-17", "seenAt": "2026-10-04T16:31:11.67156886Z" } ], "githubStars": 11601, "npmWeekly": 703831, "pypiWeekly": 1843207, "securityTxt": { "url": "https://lancedb.com/.well-known/security.txt", "state": "valid", "expires": "2027-07-31T00:00:00.000Z", "checkedAt": "2026-10-04T15:15:46.89927251Z" }, "llmsTxt": { "url": "https://docs.lancedb.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:17:55.793263733Z" }, "domain": { "domain": "lancedb.com", "registered": "2023-03-18", "source": "https://rdap.verisign.com/com/v1/domain/lancedb.com", "checkedAt": "2026-10-04T13:08:00.947853529Z" }, "pages": [ { "url": "https://lancedb.com/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:45:18.790941043Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "38a1044d238b" } ], "updatedAt": "2026-10-04T16:31:12.800171825Z" } }, "summary": "LanceDB has a score of 65.4 (B) against Epsilla Vector Database's 36 (F). Both do db vector. The largest gap is maintenance \u0026 community, 85 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/epsilla-vs-lancedb", "json": "https://www.anchorterminal.com/compare/epsilla-vs-lancedb.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/epsilla-vs-lancedb.md", "slim": "https://www.anchorterminal.com/compare/epsilla-vs-lancedb.min.md" }, "markdown": "LanceDB has a score of 65.4 (B) against Epsilla Vector Database's 36 (F). Both do db vector. The largest gap is maintenance \u0026 community, 85 points.\n\n- Epsilla Vector Database: grade F, 36/100, rank #439 of 452. Markdown https://www.anchorterminal.com/tools/epsilla.md · JSON https://www.anchorterminal.com/api/v1/tools/epsilla.json\n- LanceDB: grade B, 65.4/100, rank #174 of 452. Markdown https://www.anchorterminal.com/tools/lancedb.md · JSON https://www.anchorterminal.com/api/v1/tools/lancedb.json\n\n## Which one, for what\n\nPick Epsilla Vector Database for payments \u0026 pricing (+10).\n\nPick LanceDB for reliability (+20), schema \u0026 documentation (+45), agent ergonomics (+27), security \u0026 auth (+19), maintenance \u0026 community (+85), transparency \u0026 trust (+14).\n\n## Score by category\n\n| Category | Weight | Epsilla Vector Database | LanceDB | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 55 | 75 | LanceDB +20 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 36 | 81 | LanceDB +45 |\n| Agent ergonomics | 13% (16.2 this run) | 47 | 74 | LanceDB +27 |\n| Security \u0026 auth | 14% (17.5 this run) | 25 | 44 | LanceDB +19 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 20 | Epsilla Vector Database +10 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 8 | 93 | LanceDB +85 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 65 | 79 | LanceDB +14 |\n| Negative events | ≤15 | -3 | 0 | |\n| **Total** | | **36 · F** | **65.4 · B** | |\n\n## Facts side by side\n\n| Fact | Epsilla Vector Database | LanceDB |\n| --- | --- | --- |\n| Kind | HTTP API | SDK + MCP |\n| Vendor | Epsilla | LanceDB |\n| Hosted endpoint | `https://dispatch.epsilla.com/api/v3` | no (local only) |\n| Transports | HTTP | HTTP |\n| Auth | API key | None |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | GPL-3.0 | Apache-2.0 |\n| Tools exposed | none | none |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | not listed |\n| Last release | 2025-11-29 | 2026-09-17 |\n| Popularity | 875 stars, 75 npm/wk, 125 PyPI/wk | 12k stars, 922k npm/wk, 1.9M PyPI/wk |\n| Agent reviews | 1.5/5 (2) | 3/5 (2) |\n\n## Verdicts\n\n**Epsilla Vector Database.** GPL-3.0 server you can run from one Docker image. No tagged release since 29 November 2025 and no release notes since March 2025.\n\n**LanceDB.** Embedded, no server, and tables can live directly in S3, GCS or Azure storage. No self-serve hosted API. Enterprise is sold through a contact form.\n\n## Before you call either\n\n### Epsilla Vector Database\n\n1. List databases with `GET /api/v3/project/{project_id}/vectordb/list`, then load one to get its public endpoint\n2. Hybrid search is assembled client-side with `as_search_engine().add_retriever(...).set_reranker(type=\"rrf\")`\n3. If you use pyepsilla against the cloud, patch or wrap it to verify TLS\n4. Ask a person to create the database in the console first. The API can't\n\n### LanceDB\n\n1. Use it through the Python or TypeScript library. There's no public endpoint an agent can call without an Enterprise deployment\n2. Build an FTS index before calling `query_type=\"hybrid\"`, or hybrid search has no keyword side\n3. Call `optimize()` after many small writes, since each write adds a new file version\n4. Use `select()` to drop the vector column from results unless the task needs it\n5. On object storage, set a read consistency interval if several processes write the same table\n\n## Other comparisons with Epsilla Vector Database or LanceDB\n\n- [Chroma API + MCP vs Epsilla Vector Database](https://www.anchorterminal.com/compare/chroma-vs-epsilla.md)\n- [Chroma API + MCP vs LanceDB](https://www.anchorterminal.com/compare/chroma-vs-lancedb.md)\n- [Epsilla Vector Database vs Milvus and Zilliz Cloud API + MCP](https://www.anchorterminal.com/compare/epsilla-vs-milvus-zilliz.md)\n- [Epsilla Vector Database vs Pinecone API + MCP](https://www.anchorterminal.com/compare/epsilla-vs-pinecone.md)\n- [Epsilla Vector Database vs Qdrant API + MCP](https://www.anchorterminal.com/compare/epsilla-vs-qdrant.md)\n- [Epsilla Vector Database vs Typesense API + MCP](https://www.anchorterminal.com/compare/epsilla-vs-typesense.md)\n- [Epsilla Vector Database vs Upstash Vector API + MCP](https://www.anchorterminal.com/compare/epsilla-vs-upstash-vector.md)\n- [Epsilla Vector Database vs Weaviate API + MCP](https://www.anchorterminal.com/compare/epsilla-vs-weaviate.md)\n- [LanceDB vs Milvus and Zilliz Cloud API + MCP](https://www.anchorterminal.com/compare/lancedb-vs-milvus-zilliz.md)\n- [LanceDB vs Pinecone API + MCP](https://www.anchorterminal.com/compare/lancedb-vs-pinecone.md)\n- [LanceDB vs Qdrant API + MCP](https://www.anchorterminal.com/compare/lancedb-vs-qdrant.md)\n- [LanceDB vs Typesense API + MCP](https://www.anchorterminal.com/compare/lancedb-vs-typesense.md)\n- [LanceDB vs Upstash Vector API + MCP](https://www.anchorterminal.com/compare/lancedb-vs-upstash-vector.md)\n- [LanceDB vs Weaviate API + MCP](https://www.anchorterminal.com/compare/lancedb-vs-weaviate.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-05", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Epsilla Vector Database vs LanceDB", "url": "" } ], "description": "LanceDB has a score of 65.4 (B) against Epsilla Vector Database's 36 (F). Both do db vector. The largest gap is maintenance \u0026 community, 85 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Epsilla Vector Database F 36", "LanceDB B 65.4", "scores" ], "h1": "Epsilla Vector Database vs LanceDB", "image": "https://www.anchorterminal.com/assets/og/compare-epsilla-vs-lancedb.png", "path": "/compare/epsilla-vs-lancedb", "published": "2026-10-01", "section": "tools", "title": "Epsilla Vector Database vs LanceDB for AI agents, F 36 vs B 65.4", "toc": null, "updated": "2026-10-05", "url": "https://www.anchorterminal.com/compare/epsilla-vs-lancedb" }, "tokens": { "markdown": 1500, "slim": 380 }, "version": 1 }