# Vesiro

> Vesiro AB develops a performance-enhancing plugin for Elasticsearch and OpenSearch. It is designed for organisations operating large, search-intensive clusters that want higher search throughput and lower infrastructure and energy costs while keeping their existing APIs, Query DSL, mappings, clients, dashboards, and security configuration.

Vesiro is a search-infrastructure company based in Gothenburg, Sweden. Its software is installed into an existing deployment; it is not a hosted search service, a new database client, or a migration to an unrelated search API.

Important interpretation notes:

- Performance and cost outcomes depend on workload, data, hardware, cluster configuration, and deployment conditions; published figures are not guarantees.
- The current website highlights 2× faster search and up to 50% lower server costs and energy consumption. A February 2026 company update reports internal benchmarks and early customer pilots reaching up to 3× faster search and up to 50% fewer servers in certain setups.
- RISE tested a Vesiro prototype in 2024 and reported up to nearly 47% shorter search times and up to nearly 46% lower server energy use in that test. Treat these as results of the described test, not universal production outcomes.
- Confirm currently supported Elasticsearch and OpenSearch versions, deployment environments, and compatibility requirements directly with Vesiro.

## Product and evaluation

- [Vesiro homepage](https://www.vesiro.com/): Canonical overview of the product, compatibility model, benefits, live benchmark experience, and frequently asked questions.
- [Contact Vesiro](https://www.vesiro.com/contact/): Contact Vesiro about technical evaluation, compatibility, sales, support, or a product demonstration.

## Performance evidence

- [February 2026 seed round and performance update](https://www.vesiro.com/blog/vesiro-raises-seed-round-2026): Vesiro's company update describing funding, internal benchmarks, early customer pilots, and workload-dependent infrastructure savings.
- [RISE validation of Vesiro's prototype](https://www.ri.se/en/rise-has-validated-the-energy-saving-potential-of-the-vesiros-software): Third-party report on a controlled test of search-time and server-energy improvements.
- [Vesiro Blog](https://www.vesiro.com/blog): Benchmarks, engineering deep dives, product updates, and company announcements.

## Company

- [Careers](https://www.vesiro.com/careers): Current opportunities to work on Vesiro's search-infrastructure technology.

## Optional

- [Privacy Policy](https://www.vesiro.com/privacy): How Vesiro processes personal data.
- [Cookie Policy](https://www.vesiro.com/cookie-policy/): Information about cookies used on the Vesiro website.