Verba
RAG chatbot powered by Weaviate for efficient data retrieval and generation.
- Status
- UnmaintainedGitHub repository has been archived.
- Last checked
- Checked · Oct 13, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
Verba is a Retrieval Augmented Generation (RAG) chatbot that leverages Weaviate to provide fast and accurate responses. It's ideal for applications requiring real-time information retrieval and natural language processing capabilities.
Verba stands out as a self-hosted, open-source RAG chatbot solution that leverages Weaviate's efficient data retrieval capabilities, making it ideal for developers who need to integrate advanced natural language processing into their applications.
When it fits — and when it doesn’t
A good fit for
Developers building chatbot applications with a focus on efficient data retrieval and natural language processing
Teams needing to integrate RAG capabilities into existing systems without relying on cloud services
Look elsewhere if
Projects requiring real-time streaming capabilities (Verba is batch-oriented)
Budget-constrained projects that cannot afford the resources required for self-hosting
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited integrations with other platforms and services
Documentation only provides examples for a few popular services, lacking broader ecosystem support
- 02
Performance issues under high load
Real-time response times degrade significantly when handling more than 10 concurrent requests
What it does well
Efficient data retrieval using Weaviate
Integration with natural language processing models for generation
Customizable to fit various use cases
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Verba
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Verba’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
[](https://navigateaitools.com/explorer/tool/weaviate-verba)HTML
<a href="https://navigateaitools.com/explorer/tool/weaviate-verba"><img src="https://navigateaitools.com/badge/weaviate-verba.svg" alt="Verba — tracked on AI Navigator" height="58"></a>