Vesiro
Vesiro is a Gothenburg-based Chalmers spinout that builds a performance-enhancing Elasticsearch and OpenSearch plugin delivering faster search and up to 50% server reduction. It targets enterprises with large search clusters via annual licensing and a hybrid PLG-plus-sales motion.
- Company typePrivate
- Founded2022
- HeadquartersGöteborg, Sweden
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Vesiro does
Vesiro AB is a Gothenburg-based software company spun out of Chalmers University of Technology in 2022 that builds a performance-enhancing plugin for Elasticsearch and OpenSearch deployments. The plugin installs via Elasticsearch's official plugin framework in minutes and requires no application code changes, no re-indexing, and no replacement of existing clients, SDKs, or dashboards (including Kibana). Internal benchmarks and third-party validation by RISE Research Institutes of Sweden indicate up to ~2–3x faster search performance, up to ~47% faster search times, and up to ~50% fewer servers required for equivalent workloads, which translates into up to ~46% reduction in server energy consumption. The underlying technology is covered by filed-pending patents on proprietary search optimization algorithms with stated applicability to AI-driven environments.
The company targets organizations operating large-scale Elasticsearch or OpenSearch clusters — including use cases in e-commerce, business intelligence, and AI data retrieval — that face rising infrastructure and energy costs. Its go-to-market combines a product-led motion (live benchmark on the website, downloadable plugin, self-serve install) with a sales-assisted enterprise motion gated behind a "Book a Demo" call-to-action, with pricing described as quote-based and aligned to cluster scale on an annual cadence. Revenue is generated through subscription/recurring licensing of the plugin; the company is currently at the early customer pilot stage with no disclosed production logos.
Vesiro has raised approximately $3.2M cumulatively, including a €1.6M / $1.9M seed round in February 2026 co-led by Chalmers Ventures and Industrifonden. The company is led by CEO & co-founder Oskar Hagman and co-founder & COO Oscar Widén, and has received recognition including the Techarena 2025 TOP46 Pitch Competition win, Forbes 30 Under 30 Europe (Widén), Breakit's "56 Hottest Startups in Sweden 2024," and a Vinnova grant to extend its search technology into AI applications.
Vesiro firmographics
Firmographics- Name
- Vesiro
- Legal name
- Vesiro AB
- Website
- https://vesiro.com
- Company type
- Private
- Founded year
- 2022
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Vesiro is a Gothenburg-based Chalmers spinout that builds a performance-enhancing Elasticsearch and OpenSearch plugin delivering faster search and up to 50% server reduction. It targets enterprises with large search clusters via annual licensing and a hybrid PLG-plus-sales motion.
- Ownership category
- akta.pro rank
Vesiro industry classification
Industry- Product category
- Search Infrastructure Software
- NAICS
- Custom Computer Programming Services (541511)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Search Engines (BPAMAAAB)
Keywords
Where Vesiro is headquartered
LocationHeadquarters
- HQ city
- Göteborg
- HQ country
- Sweden
- HQ region
- Europe
Offices1 record
Markets served
Vesiro business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
Revenue model
- Elasticsearch Plugin Licensing: Vesiro generates revenue through licensing its performance-enhancing plugin for Elasticsearch deployments. The plugin is sold as a software add-on that organizations with large Elasticsearch clusters can install to reduce infrastructure costs and energy consumption. Revenue model appears to be subscription or usage-based pricing based on cluster size or search volume.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Annual | Enterprise pricing based on infrastructure scale |
Go-to-market motion2 records
Distribution channels2 records
Marketing channels7 records
Vesiro product offering
Product offeringCore offering
Vesiro develops and sells a performance-enhancing plugin for Elasticsearch and OpenSearch that installs directly on existing search cluster instances. The plugin delivers up to 2x–3x faster search throughput while reducing required server infrastructure by up to 50%, requiring no application code changes, no re-indexing, and no migration. It is sold as a licensed add-on deployed on customer infrastructure.
Product overview
Vesiro offers a single unified core product: the Vesiro Elasticsearch Plugin. This plugin is a performance-enhancing add-on for Elasticsearch and OpenSearch that increases search throughput, allowing organizations to achieve the same search workloads using significantly fewer servers. The product is deployed directly within existing Elasticsearch/OpenSearch instances using the official plugin framework, requiring no application code changes, no re-indexing, and maintaining compatibility with existing queries, data mappings, tooling, dashboards (Kibana), and security configurations. The technology is designed to address rising data center energy consumption and infrastructure costs for organizations operating large-scale search and analytics environments.
Differentiator
Problem solved
Functional benefit
Products and services
- Vesiro Elasticsearch Plugin A performance-enhancing plugin for Elasticsearch and OpenSearch that increases search throughput, enabling organizations to run the same workloads with fewer servers. Installs in minutes via the official Elasticsearch plugin framework, requires no app code changes, no re-indexing, and preserves compatibility with existing queries, mappings, dashboards (Kibana), clients, SDKs, auth, and TLS configurations. Targets organizations operating large-scale search and analytics clusters.
Quantifiable outcome
- Up to 3x faster search performance in Elasticsearch clusters
- +3 more outcomes
Companies that use Vesiro
Customer profileNamed customers1 record
Segments4 records
Ideal customer profiles3 records
Vesiro technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability2 records
Feature5 records
Vesiro partnerships and signals
Strategic signalPartnerships
Five partnerships are on record, tiered core and minor.
- RISE Research Institutes of SwedencoreRISE validated Vesiro's software prototype in a project funded by the Swedish Energy Agency (Energimyndigheten). Testing at RISE's Ice datacenter confirmed up to 46% energy savings and up to 47% faster search performance.
- Norrsken AcceleratorcoreSelected for the 2023 Norrsken Accelerator program, one of 20 companies chosen from over 2,500 applicants globally. The program provides 8 weeks of on-site support in Stockholm, access to Norrsken's impact ecosystem, and investment in each participating company.
- Google CloudminorListed as a supporter/organization that Vesiro works with, appearing in the 'With support from' section of the website.
- RISEcoreListed in 'With support from' section. RISE validated the energy-saving potential of Vesiro's software.
- Norrsken AcceleratorcoreListed in 'With support from' section. Vesiro was part of the Norrsken Accelerator 2023 cohort.
Scale indicators6 records
Recent moves7 records
Expansion highlights5 records
Vesiro competitors and assessment
Company assessmentBroad incumbents
- Elastic NV: Elastic NV develops and distributes Elasticsearch, the platform that Vesiro's plugin directly enhances. Elastic is a broad incumbent in the search and observability space and could either compete with Vesiro natively or restrict its plugin framework.
- OpenSearch: OpenSearch (AWS/Linux Foundation) is the open-source fork of Elasticsearch that Vesiro explicitly supports. It is a broad incumbent offering an alternative search platform with overlapping developer mindshare and customer segments.
- Algolia: Algolia is a SaaS search and discovery platform that delivers hosted, low-latency search as an API. It is a broad incumbent serving similar developer and product owner personas as Vesiro's customers, with a managed-service rather than self-hosted model.
- Coveo: Coveo is an enterprise search and generative AI relevance platform serving commerce, customer service, and workplace use cases. It is comparable to Vesiro as an enterprise-facing layer that monetizes AI-enhanced relevance on top of underlying search infrastructure.
- Lucidworks: Lucidworks builds enterprise search and product discovery solutions on top of open-source search engines including Solr and Elasticsearch. It is comparable to Vesiro as a higher-level relevance/optimization layer for large enterprise search deployments.
- ClickHouse: ClickHouse is a column-oriented real-time analytics database increasingly used for search and log analytics workloads that historically ran on Elasticsearch. It is a broader infrastructure incumbent competing for the same compute-and-cost-conscious workloads Vesiro targets.
Emerging players
- Quickwit: Quickwit is a Rust-based open-source search and analytics engine positioned on cost-efficient, cloud-native search performance. It overlaps with Vesiro's value proposition of faster, cheaper search infrastructure, particularly for log and observability workloads.
- Typesense: Typesense is an open-source typo-tolerant search engine optimized for speed and developer experience. It is comparable to Vesiro as a performance-focused search alternative targeting developers and product teams with low-latency retrieval needs.
- Meilisearch: Meilisearch is a lightweight, open-source search engine built around speed and ease of integration. It competes in the same end-user-facing search experience layer that Vesiro customers care about, albeit via replacement rather than plugin optimization.
- Rockset: Rockset is a real-time search and analytics database built for low-latency queries on fresh data. It overlaps with Vesiro's positioning around faster, more cost-efficient search and is a potential alternative architecture for customers evaluating Elasticsearch optimization.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Vesiro social profiles
Digital presenceVesiro financial estimates
Financial estimateRevenue estimate
Valuation estimate
Vesiro leadership team
Management profileNumber of profiles
Profiles2 records
Vesiro funding detail
Funding detailFunding overview
Funding rounds6 records
Investors10 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Vesiro M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Vesiro
What does Vesiro do?
Vesiro develops and sells a performance-enhancing plugin for Elasticsearch and OpenSearch that installs directly on existing search cluster instances. The plugin delivers up to 2x–3x faster search throughput while reducing required server infrastructure by up to 50%, requiring no application code changes, no re-indexing, and no migration. It is sold as a licensed add-on deployed on customer infrastructure.
Is Vesiro a public or private company?
Vesiro is a private company. It is classified as venture growth investor backed and is currently operating.
When was Vesiro founded?
Vesiro was founded in 2022. It employs 1 to 10 people.
Where is Vesiro based?
Vesiro is headquartered in Göteborg, Sweden, in the Europe region.
How does Vesiro make money?
One revenue line is on record: elasticsearch Plugin Licensing.
Who are Vesiro's main competitors?
Broad incumbents on record are Elastic NV, OpenSearch, Algolia, Coveo, Lucidworks and ClickHouse. Emerging players are Quickwit, Typesense, Meilisearch and Rockset.
Does Vesiro have an API?
No public API is recorded for Vesiro.
What industry is Vesiro in?
Vesiro's product category is Search Infrastructure Software. Its primary akta.pro industry code is BPAMAAAB, Search Engines. Its NAICS code is 541511 and its SIC code is 7372.