---
title: "embedbase vs lantern"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/different-ai-embedbase-vs-lanterndata-lantern"
tools: ["different-ai-embedbase", "lanterndata-lantern"]
---

# embedbase vs lantern

*GraphCanon updated Aug 22, 2026*

## Verdict

Pick embedbase if embedbase is a TypeScript-based API designed to facilitate the creation of Large Language Model (LLM) powered applications via integrations with embeddings and vector databases; pick lantern if lantern is an extension for PostgreSQL written in Rust, providing capabilities for approximate nearest neighbor search tailored for AI applications.

[embedbase](https://docs.embedbase.xyz) reports 523 GitHub stars, 54 forks, and 35 open issues, last pushed Nov 27, 2024. [lantern](https://lantern.dev) has 889 stars, 67 forks, and 42 open issues, last pushed Dec 12, 2024. Figures are from public GitHub metadata via [embedbase's repository](https://github.com/different-ai/embedbase) and [lantern's repository](https://github.com/lanterndata/lantern).

| | [embedbase](/tools/different-ai-embedbase.md) | [lantern](/tools/lanterndata-lantern.md) |
| --- | --- | --- |
| Tagline | A dead-simple API to build LLM-powered apps | PostgreSQL vector database extension for building AI applications |
| Stars | 523 | 889 |
| Forks | 54 | 67 |
| Open issues | 35 | 42 |
| Language | TypeScript | Rust |
| Adopt for | Embedbase is a TypeScript-based API designed to facilitate the creation of Large Language Model (LLM) powered applications via integrations with embeddings and vector databases. | Lantern is an extension for PostgreSQL written in Rust, providing capabilities for approximate nearest neighbor search tailored for AI applications. |
| Persona | - | - |
| Runtime | - | - |
| License | MIT | AGPL-3.0, allowing free use and modification but requiring derivative works to be open-sourced as well. |
| Categories | Data & Retrieval, Vector Databases | Vector Databases |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [embedbase](/tools/different-ai-embedbase.md) | [lantern](/tools/lanterndata-lantern.md) |
| --- | --- | --- |
| Days since push | 632d | 618d |
| Open issues (now) | 35 | 42 |
| Stars delta | -1 (30d) | 0 (30d) |
| Full report | [trust report](/tools/different-ai-embedbase/trust.md) | [trust report](/tools/lanterndata-lantern/trust.md) |

## Decision facts: embedbase

- **Adopt for:** Embedbase is a TypeScript-based API designed to facilitate the creation of Large Language Model (LLM) powered applications via integrations with embeddings and vector databases.

## Decision facts: lantern

- **Adopt for:** Lantern is an extension for PostgreSQL written in Rust, providing capabilities for approximate nearest neighbor search tailored for AI applications.
- **License detail:** AGPL-3.0, allowing free use and modification but requiring derivative works to be open-sourced as well.

## Choose when

### Choose embedbase if…

- embedbase is primarily TypeScript; lantern is Rust.
- License: embedbase is MIT, lantern is AGPL-3.0.
- Tags unique to embedbase: artificial-intelligence, chatgpt, natural-language-processing, openai.
- Also covers Data & Retrieval.
- * Use Embedbase if you require direct integration capabilities specifically designed for embeddings and vector databases, like pgvector or Supabase.

### Choose lantern if…

- lantern is primarily Rust; embedbase is TypeScript.
- License: lantern is AGPL-3.0, embedbase is MIT.
- Tags unique to lantern: ann, approximate-nearest-neighbor-search, data-science, hnsw.
- When you need to perform vector database operations integrated with a PostgreSQL environment

## When NOT to use embedbase

- * Avoid using Embedbase if your application's technology stack cannot effectively integrate TypeScript, as its primary language support is in this framework and not others like Python.
- * Do not use it when you need extensive customization options for the vector database configurations beyond what pgvector or Supabase offers.

## When NOT to use lantern

- Avoid when an open-source license like AGPL-3.0 might interfere with proprietary or closed-source projects
- Not suitable if you require direct support for non-vector indexing operations outside ANN capabilities

## Common questions

### What is the difference between embedbase and lantern?

embedbase: A dead-simple API to build LLM-powered apps. lantern: PostgreSQL vector database extension for building AI applications. See the comparison table for live GitHub stats and shared categories.

### When should I choose embedbase over lantern?

Choose embedbase over lantern when embedbase is primarily TypeScript; lantern is Rust; License: embedbase is MIT, lantern is AGPL-3.0; Tags unique to embedbase: artificial-intelligence, chatgpt, natural-language-processing, openai; Also covers Data & Retrieval; * Use Embedbase if you require direct integration capabilities specifically designed for embeddings and vector databases, like pgvector or Supabase.

### When should I choose lantern over embedbase?

Choose lantern over embedbase when lantern is primarily Rust; embedbase is TypeScript; License: lantern is AGPL-3.0, embedbase is MIT; Tags unique to lantern: ann, approximate-nearest-neighbor-search, data-science, hnsw; When you need to perform vector database operations integrated with a PostgreSQL environment.

### When should I avoid embedbase?

* Avoid using Embedbase if your application's technology stack cannot effectively integrate TypeScript, as its primary language support is in this framework and not others like Python. * Do not use it when you need extensive customization options for the vector database configurations beyond what pgvector or Supabase offers.

### When should I avoid lantern?

Avoid when an open-source license like AGPL-3.0 might interfere with proprietary or closed-source projects Not suitable if you require direct support for non-vector indexing operations outside ANN capabilities

### Is embedbase or lantern more popular on GitHub?

lantern has more GitHub stars (889 vs 523). Stars measure visibility, not whether either tool fits your constraints.

### Are embedbase and lantern open source?

Yes - both are open-source projects on GitHub (embedbase: MIT, lantern: AGPL-3.0).

### Where can I find alternatives to embedbase or lantern?

GraphCanon lists graph-backed alternatives at [embedbase alternatives](/tools/different-ai-embedbase/alternatives) and [lantern alternatives](/tools/lanterndata-lantern/alternatives) ([embedbase markdown twin](/tools/different-ai-embedbase/alternatives.md), [lantern markdown twin](/tools/lanterndata-lantern/alternatives.md)), 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](/compare/different-ai-embedbase-vs-lanterndata-lantern.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, embedbase or lantern?

embedbase: Dormant. lantern: 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 embedbase and lantern?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [embedbase trust report](/tools/different-ai-embedbase/trust); [lantern trust report](/tools/lanterndata-lantern/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=different-ai-embedbase`](/api/graphcanon/graph?tool=different-ai-embedbase)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
