---
title: "dograh vs dia"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/dograh-hq-dograh-vs-nari-labs-dia"
tools: ["dograh-hq-dograh", "nari-labs-dia"]
---

# dograh vs dia

*GraphCanon updated Jul 29, 2026*

## Verdict

Pick dograh if self-hosted voice AI platform with speech-to-speech, LLM integration, telephony support; pick dia if dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.

[dograh](https://app.dograh.com) reports 5.1k GitHub stars, 1.2k forks, and 20 open issues, last pushed Jul 29, 2026. [dia](https://github.com/nari-labs/dia) has 19k stars, 1.7k forks, and 91 open issues, last pushed Nov 19, 2025. Figures are from public GitHub metadata via [dograh's repository](https://github.com/dograh-hq/dograh) and [dia's repository](https://github.com/nari-labs/dia).

| | [dograh](/tools/dograh-hq-dograh.md) | [dia](/tools/nari-labs-dia.md) |
| --- | --- | --- |
| Tagline | Self-hosted open source voice AI platform | A TTS model for generating ultra-realistic dialogue |
| Stars | 5,064 | 19,361 |
| Forks | 1,185 | 1,688 |
| Open issues | 20 | 91 |
| Language | Python | Python |
| Adopt for | Self-hosted voice AI platform with speech-to-speech, LLM integration, telephony support | Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue. |
| Persona | - | - |
| Runtime | - | - |
| License | BSD-2-Clause | Apache-2.0 |
| Categories | Inference & Serving, Speech & Audio | Speech & Audio |

## Trust and health

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

| | [dograh](/tools/dograh-hq-dograh.md) | [dia](/tools/nari-labs-dia.md) |
| --- | --- | --- |
| Maintenance | Very active (96%) | Slowing (36%) |
| Days since push | 0d | 251d |
| Open issues (now) | 20 | 91 |
| Full report | [trust report](/tools/dograh-hq-dograh/trust.md) | [trust report](/tools/nari-labs-dia/trust.md) |

## Decision facts: dograh

- **Adopt for:** Self-hosted voice AI platform with speech-to-speech, LLM integration, telephony support

## Decision facts: dia

- **Adopt for:** Dia is an open-weight text-to-dialogue model providing full control over scripts and voices, ideal for generating ultra-realistic dialogue.

## Choose when

### Choose dograh if…

- License: dograh is BSD-2-Clause, dia is Apache-2.0.
- Tags unique to dograh: conversational-ai, local-llm, self-hosted, speech-to-text.
- Also covers Inference & Serving.
- You need on-premise deployment for better security or data control

### Choose dia if…

- License: dia is Apache-2.0, dograh is BSD-2-Clause.
- Tags unique to dia: dialogue-generation, tts.
- When you require precise control over voice and script in the creation of highly realistic dialogues

## When NOT to use dograh

- Seeking cloud-managed services without self-hosting capabilities
- Need real-time collaboration with non-local models in the cloud
- Preference is for tools under different licenses than BSD-2-Clause
- Must integrate with platforms that lack native telephony support

## When NOT to use dia

- If your setup lacks a GPU, as Dia has not yet added CPU support
- In scenarios where immediate real-time performance is critical since the first run could be longer due to additional codec downloads

## Common questions

### What is the difference between dograh and dia?

dograh: Self-hosted open source voice AI platform. dia: A TTS model for generating ultra-realistic dialogue. See the comparison table for live GitHub stats and shared categories.

### When should I choose dograh over dia?

Choose dograh over dia when License: dograh is BSD-2-Clause, dia is Apache-2.0; Tags unique to dograh: conversational-ai, local-llm, self-hosted, speech-to-text; Also covers Inference & Serving; You need on-premise deployment for better security or data control.

### When should I choose dia over dograh?

Choose dia over dograh when License: dia is Apache-2.0, dograh is BSD-2-Clause; Tags unique to dia: dialogue-generation, tts; When you require precise control over voice and script in the creation of highly realistic dialogues.

### When should I avoid dograh?

Seeking cloud-managed services without self-hosting capabilities Need real-time collaboration with non-local models in the cloud Preference is for tools under different licenses than BSD-2-Clause Must integrate with platforms that lack native telephony support

### When should I avoid dia?

If your setup lacks a GPU, as Dia has not yet added CPU support In scenarios where immediate real-time performance is critical since the first run could be longer due to additional codec downloads

### Is dograh or dia more popular on GitHub?

dia has more GitHub stars (19,361 vs 5,064). Stars measure visibility, not whether either tool fits your constraints.

### Are dograh and dia open source?

Yes - both are open-source projects on GitHub (dograh: BSD-2-Clause, dia: Apache-2.0).

### Where can I find alternatives to dograh or dia?

GraphCanon lists graph-backed alternatives at [dograh alternatives](/tools/dograh-hq-dograh/alternatives) and [dia alternatives](/tools/nari-labs-dia/alternatives) ([dograh markdown twin](/tools/dograh-hq-dograh/alternatives.md), [dia markdown twin](/tools/nari-labs-dia/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/dograh-hq-dograh-vs-nari-labs-dia.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, dograh or dia?

dograh: Very active. dia: Slowing. 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 dograh and dia?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [dograh trust report](/tools/dograh-hq-dograh/trust); [dia trust report](/tools/nari-labs-dia/trust).

---

**Machine-readable endpoints**

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