---
title: "chroma vs NeumAI"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/chroma-core-chroma-vs-neumtry-neumai"
tools: ["chroma-core-chroma", "neumtry-neumai"]
---

# chroma vs NeumAI

*GraphCanon updated Aug 21, 2026*

## Verdict

Pick chroma if chroma is an open-source data infrastructure for AI designed to support vector, hybrid, and full-text search capabilities with high performance; pick NeumAI if neumAI stands out in the space of managing large-scale vector embeddings, offering tools tailored for operations such as retrieval-augmented generation (RAG). Users looking to self-host embeddings management with an open.

[chroma](https://www.trychroma.com/) reports 29k GitHub stars, 2.4k forks, and 746 open issues, last pushed Jul 27, 2026. [NeumAI](https://neum.ai) has 867 stars, 50 forks, and 9 open issues, last pushed Jan 15, 2024. Figures are from public GitHub metadata via [chroma's repository](https://github.com/chroma-core/chroma) and [NeumAI's repository](https://github.com/NeumTry/NeumAI).

| | [chroma](/tools/chroma-core-chroma.md) | [NeumAI](/tools/neumtry-neumai.md) |
| --- | --- | --- |
| Tagline | Search infrastructure for AI | Framework to manage creation and synchronization of vector embeddings at large scale |
| Stars | 28,898 | 867 |
| Forks | 2,409 | 50 |
| Open issues | 746 | 9 |
| Language | Rust | Python |
| Adopt for | Chroma is an open-source data infrastructure for AI designed to support vector, hybrid, and full-text search capabilities with high performance. | NeumAI stands out in the space of managing large-scale vector embeddings, offering tools tailored for operations such as retrieval-augmented generation (RAG). Users looking to self-host embeddings management with an open |
| Persona | - | - |
| Runtime | - | - |
| License | Chroma is released under the Apache 2.0 license. | Apache-2.0 |
| Categories | Data & Retrieval, Vector Databases | Data & Retrieval, Vector Databases |

## Trust and health

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

| | [chroma](/tools/chroma-core-chroma.md) | [NeumAI](/tools/neumtry-neumai.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Dormant (18%) |
| Days since push | 0d | 948d |
| Open issues (now) | 746 | 9 |
| Stars delta | Unknown | +3 (30d) |
| Open issues delta | Unknown | 0 (30d) |
| Full report | [trust report](/tools/chroma-core-chroma/trust.md) | [trust report](/tools/neumtry-neumai/trust.md) |

**Typed relationship:** chroma _(related)_ NeumAI

Chroma provides search infrastructure for AI and Neum AI also focuses on organizing data for large language models, making them related in the domain of context-aware systems.

## Decision facts: chroma

- **Pricing:** freemium - The open-source version is free to use and modify; the hosted service (Chroma Cloud) has a freemium model offering $5 of initial credits.
- **Requirements:** Min 1 GB RAM
- **Adopt for:** Chroma is an open-source data infrastructure for AI designed to support vector, hybrid, and full-text search capabilities with high performance.
- **License detail:** Chroma is released under the Apache 2.0 license.

## Decision facts: NeumAI

- **Pricing:** freemium - Offers an open-source model under the Apache-2.0 license, potentially featuring a free-tier with premium/support options.
- **Requirements:** Requires Python and compatibility with infrastructure that supports its backend architecture.; Contact their team at founders@tryneum.com for self-hosting.
- **Adopt for:** NeumAI stands out in the space of managing large-scale vector embeddings, offering tools tailored for operations such as retrieval-augmented generation (RAG). Users looking to self-host embeddings management with an open

## Choose when

### Choose chroma if…

- chroma is primarily Rust; NeumAI is Python.
- Pricing: The open-source version is free to use and modify; the hosted service (Chroma Cloud) has a freemium model offering $5 of initial credits..
- Requirements: Min 1 GB RAM.
- Chroma provides search infrastructure for AI and Neum AI also focuses on organizing data for large language models, making them related in the domain of context-aware systems.
- Tags unique to chroma: agents, ai-agents, full-text-search, hybrid-search.
- chroma ships Docker support for self-hosted deployment.
- - When you require a high-performance data infrastructure that can handle complex query needs for AI applications.
- If your project necessitates fast, cost-effective, and scalable serverless services

### Choose NeumAI if…

- NeumAI is primarily Python; chroma is Rust.
- Pricing: Offers an open-source model under the Apache-2.0 license, potentially featuring a free-tier with premium/support options..
- Requirements: Requires Python and compatibility with infrastructure that supports its backend architecture.; Contact their team at founders@tryneum.com for self-hosting..
- Chroma provides search infrastructure for AI and Neum AI also focuses on organizing data for large language models, making them related in the domain of context-aware systems.
- Tags unique to NeumAI: ai, data-engineering, embeddings, etl.
- When you require robust and scalable infrastructure specifically designed for creating and synchronizing vector embeddings at scale.

## When NOT to use chroma

- - In scenarios where a more mature or enterprise-grade solution is required, as Chroma might be rapidly evolving and not yet fully stabilized.
- - If your project requires extensive customization at the lower levels that the relatively new tool might not support comprehensively yet
- - When the specific need for an AI application does not benefit from vector, hybrid, or full-text search capabilities that Chroma excels in.

## When NOT to use NeumAI

- When your project requires customization beyond what the provided architecture allows, without the support expected from commercial offerings or competitive open-source frameworks.
- If your needs are simpler and don't demand large-scale operations, NeumAI’s capabilities focused on handling vast vector sets may be excessive for smaller projects.

## Common questions

### What is the difference between chroma and NeumAI?

chroma: Search infrastructure for AI. NeumAI: Framework to manage creation and synchronization of vector embeddings at large scale. See the comparison table for live GitHub stats and shared categories.

### When should I choose chroma over NeumAI?

Choose chroma over NeumAI when chroma is primarily Rust; NeumAI is Python; Pricing: The open-source version is free to use and modify; the hosted service (Chroma Cloud) has a freemium model offering $5 of initial credits.; Requirements: Min 1 GB RAM; Chroma provides search infrastructure for AI and Neum AI also focuses on organizing data for large language models, making them related in the domain of context-aware systems; Tags unique to chroma: agents, ai-agents, full-text-search, hybrid-search; chroma ships Docker support for self-hosted deployment; - When you require a high-performance data infrastructure that can handle complex query needs for AI applications.
- If your project necessitates fast, cost-effective, and scalable serverless services.

### When should I choose NeumAI over chroma?

Choose NeumAI over chroma when NeumAI is primarily Python; chroma is Rust; Pricing: Offers an open-source model under the Apache-2.0 license, potentially featuring a free-tier with premium/support options.; Requirements: Requires Python and compatibility with infrastructure that supports its backend architecture.; Contact their team at founders@tryneum.com for self-hosting.; Chroma provides search infrastructure for AI and Neum AI also focuses on organizing data for large language models, making them related in the domain of context-aware systems; Tags unique to NeumAI: ai, data-engineering, embeddings, etl; When you require robust and scalable infrastructure specifically designed for creating and synchronizing vector embeddings at scale.

### When should I avoid chroma?

- In scenarios where a more mature or enterprise-grade solution is required, as Chroma might be rapidly evolving and not yet fully stabilized. - If your project requires extensive customization at the lower levels that the relatively new tool might not support comprehensively yet - When the specific need for an AI application does not benefit from vector, hybrid, or full-text search capabilities that Chroma excels in.

### When should I avoid NeumAI?

When your project requires customization beyond what the provided architecture allows, without the support expected from commercial offerings or competitive open-source frameworks. If your needs are simpler and don't demand large-scale operations, NeumAI’s capabilities focused on handling vast vector sets may be excessive for smaller projects.

### Is chroma or NeumAI more popular on GitHub?

chroma has more GitHub stars (28,898 vs 867). Stars measure visibility, not whether either tool fits your constraints.

### Are chroma and NeumAI open source?

Yes - both are open-source projects on GitHub (chroma: Apache-2.0, NeumAI: Apache-2.0).

### Where can I find alternatives to chroma or NeumAI?

GraphCanon lists graph-backed alternatives at [chroma alternatives](/tools/chroma-core-chroma/alternatives) and [NeumAI alternatives](/tools/neumtry-neumai/alternatives) ([chroma markdown twin](/tools/chroma-core-chroma/alternatives.md), [NeumAI markdown twin](/tools/neumtry-neumai/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/chroma-core-chroma-vs-neumtry-neumai.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, chroma or NeumAI?

chroma: Very active. NeumAI: 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 chroma and NeumAI?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [chroma trust report](/tools/chroma-core-chroma/trust); [NeumAI trust report](/tools/neumtry-neumai/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=chroma-core-chroma`](/api/graphcanon/graph?tool=chroma-core-chroma)
- 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/_
