Xerj by xerj-org
Local-first search engine and MCP server for AI agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.
Recently added on Oct 21, 2026. The description, category and pricing were filled in from public metadata and have not been checked by an editor yet.
Usage data: latest readings Oct 21, 2026, last checked Oct 21, 08:09 UTC. Date of each number
What Xerj does
It is free and open source (Apache-2.0); you pay only for the models it calls.
Key facts
| Maker | xerj-org |
|---|---|
| First released | June 2026 |
| License | Apache-2.0 |
| Main language | Rust |
| Open issues and PRs | 104 |
Pricing
Open source under the Apache-2.0 licence; check the website for any paid hosted plans.
, checked Oct 21, 2026. Prices change often; confirm before you buy.
Quick answers
- Free to start?Yes
- Open source?Yes (Apache-2.0)
- Closest alternativeOpenShell · all alternatives
Xerj alternatives
Best Xerj alternatives compared · All agent tooling for cost, context and memory
| # | Agent | Gid Score | Downloads 7d | 7d | 30d | Stars | Latest release | Price | |||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |
OpenShellNVIDIA |
77 | 101K | down 14.1% | up 381.4% | 16.8K+103/day | 0.1.5yesterday | Free (OSS) | |||
| 2 |
|
72 | 22.9M | up 4.3% | — | 61.7K+79/day | 1.104.5today | Free (OSS) | |||
| 3 |
NVIDIA NemoClawNVIDIA |
69 | — | — | — | 22.8K+10/day | — | Free (OSS) | |||
| 4 |
|
64 | 9.5M | down 17.1% | up 17.7% | 36.1K+48/day | 4.66.0yesterday | Free + $29/mo | |||
| 5 |
|
64 | 2M | down 19.8% | up 0.3% | 194K+350/day | 2.11.04mo ago | Free + $16/mo | |||
| 6 |
|
60 | 3.2M | down 14.5% | up 21.9% | 14.5K+21/day | 2.11.2yesterday | Free + $150/mo | |||
| No agents match that filter. | |||||||||||
Ratings from people who use Xerj
No ratings yet. Used Xerj? Rate it and say what it is good and bad at.
Xerj popularity and usage data
The GitHub repository has 12.5K stars, 10,495 of them added in the last 30 days.
Download the raw daily series: xerj.csv
Gid Score breakdown
Each component is scored 0 to 100 from public signals; a dash means no data for it. Methodology.
How fresh these numbers are
| Number | Latest reading | Last checked |
|---|---|---|
| GitHub stars | Oct 21, 2026 | Oct 21, 08:09 UTC |
We fetch every source once a day. Registries publish downloads and page views a day or two late, so their latest reading trails the check. A reading more than 4 days old is marked out of date; the Gid Score still uses it until a newer one arrives.
Xerj FAQ
How much does Xerj cost?
Open source under the Apache-2.0 licence; check the website for any paid hosted plans.
Is Xerj open source?
Yes. Xerj is open source, released under the Apache-2.0 license.
How popular is Xerj?
The GitHub repository has 12.5K stars, 10,495 of them added in the last 30 days.
What are the alternatives to Xerj?
The closest alternatives in the same category by Gid Score are OpenShell, LiteLLM, NVIDIA NemoClaw, Langfuse.
For the makers of Xerj badges, corrections
Add a live badge to your README or site:
[](https://agentgid.com/agents/xerj/)[](https://agentgid.com/agents/xerj/)Something wrong or outdated on this page? Send a correction with a link to the official source. More for makers.
Where these numbers come from
GitHub: xerj-org/xerj. Site rank: xerj.org on the Tranco list. See data sources for how each one is collected.
Product facts and pricing were checked against: xerj.org, github.com.