Rubra vs Lutra AI Comparison in 2025

Rubra

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Built for developers, Rubra is an open-source project that delivers the same simplicity and intelligence as working with ChatGPT, but with a unique focus on building AI assistants powered by a locally running open-source LLM.

Lutra AI

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Lutra makes it easy to integrate AI into your workflows with your apps, from simple English - no coding required.

Rubra

Launched	2023-10
Pricing Model	Free
Starting Price
Tech used	Cloudflare CDN,Gzip,HTTP/3,OpenGraph,OpenSearch,Algolia
Tag	App Builder

Lutra AI

Launched	2019-3
Pricing Model	Free Trial
Starting Price
Tech used	CookieLaw,OneTrust,Next.js,Vercel,Emotion,Gzip,Webpack,HSTS
Tag	Data Extraction

Rubra Rank/Visit

Global Rank	9128421
Country	United States
Month Visit	1677

Top 5 Countries

74.28%

19.79%

3.62%

2.3%

United States India Taiwan Germany

Traffic Sources

8.04%

1.19%

0.19%

13.01%

35.85%

40.94%

social paidReferrals mail referrals search direct

Lutra AI Rank/Visit

Global Rank	662242
Country	United Kingdom
Month Visit	45850

Top 5 Countries

36.23%

25.58%

9.81%

5.13%

2.7%

United Kingdom United States India Brazil Vietnam

Traffic Sources

5.96%

0.9%

0.11%

7.5%

39.53%

45.72%

social paidReferrals mail referrals search direct

Estimated traffic data from Similarweb

What are some alternatives?

When comparing Rubra and Lutra AI, you can also consider the following products

ARGO - Build & deploy powerful, private AI agents on your device with ARGO. Customize intelligent assistants, research deeply, and ensure data privacy. Take control of your AI.

Rube - Rube turns your AI into an executor. Automate tasks across 600+ apps like Gmail & Slack, directly from chat. Streamline workflows & boost your productivity.

RubyLLM - Ruby AI simplified! RubyLLM: Single API for top AI models (OpenAI, Gemini, Anthropic, DeepSeek). Build AI apps easily with chat, images, PDFs, streaming, & more.

LOCALAI - LocalAI: Run your AI stack locally & privately. A self-hosted, open-source OpenAI API replacement for full control & data security.

NewRA.ai - NewRA is a cutting-edge SaaS platform that enables businesses to integrate powerful AI solutions seamlessly. With subscription & white-label options, NewRA leverages custom knowledge bases for personalized AI applications, enhancing efficiency and innovation.