-

Elastic Announces Open Source License for Elasticsearch and Kibana Source Code

OSI-approved AGPL license will be added for a subset of Elasticsearch and Kibana source code

SAN FRANCISCO--(BUSINESS WIRE)--Elastic (NYSE: ESTC), the Search AI Company, today announced that it is adding the GNU Affero General Public License v3 (AGPL) as an option for users to license the free part of the Elasticsearch and Kibana source code that is available under Server Side Public License 1.0 (SSPL 1.0) and Elastic License 2.0 (ELv2).

With the addition of AGPL, an open source license approved by the Open Source Initiative (OSI), Elasticsearch and Kibana will be officially considered open source and enable Elastic’s customers and community to use, modify, redistribute, and collaborate on Elastic’s source code under a well-known open source license.

“We’re delighted to reintroduce an OSI-approved open source license to Elasticsearch and Kibana. Elastic has always strongly believed in the ethos of open source and the clarity and transparency that it enables,” said Shay Banon, founder and chief technology officer for Elastic. “Adding AGPL will also enable greater engagement and adoption across our users in areas including vector search, further increasing the popularity of Elasticsearch as the runtime platform for RAG and building GenAI applications.”

The addition of AGPL as a license option does not affect existing users working with either SSPL or ELv2, and there will be no change to Elastic’s binary distributions. Similarly, for users building applications or using plugins on Elasticsearch or Kibana, nothing changes — Elastic’s client libraries will continue to be licensed under Apache 2.0.

For more information, read the blog or see the FAQs here and here.

About Elastic

Elastic (NYSE: ESTC), the Search AI Company, enables everyone to find the answers they need in real-time using all their data, at scale. Elastic’s solutions for search, observability and security are built on the Elastic Search AI Platform, the development platform used by thousands of companies, including more than 50% of the Fortune 500. Learn more at elastic.co.

Elastic and associated marks are trademarks or registered trademarks of Elastic N.V. and its subsidiaries. All other company and product names may be trademarks of their respective owners.

Contacts

Elastic PR
PR-team@elastic.co

Elastic N.V.

NYSE:ESTC

Release Versions

Contacts

Elastic PR
PR-team@elastic.co

More News From Elastic N.V.

Elastic Observability Gives SREs a Head Start on Kubernetes Incident Investigations

SAN FRANCISCO--(BUSINESS WIRE)--Elastic (NYSE: ESTC), the Search AI Company, today introduced an agentic Kubernetes investigation workflow and MCP-based observability skills that diagnose incidents the moment an alert fires. By the time an SRE opens the alert, the root cause has already been identified, evidence has been assembled, and recommended next steps have been surfaced. For teams running Kubernetes at scale, the gap between alert and answer costs time, compounds outages, and wears down...

Elastic Reports Fourth Quarter and Fiscal 2026 Financial Results

SAN FRANCISCO--(BUSINESS WIRE)--Elastic (NYSE: ESTC), the Search AI Company, announced financial results for its fourth quarter and full fiscal year ended April 30, 2026. Fourth Quarter Fiscal 2026 Financial Highlights Total revenue was $451 million, an increase of 16% year-over-year, or 14% on a constant currency basis Total subscription revenue was $422 million, an increase of 17% year-over-year, or 15% on a constant currency basis Sales-led subscription revenue (calculated as subscription re...

Elastic to Present at Upcoming Investor Conferences

SAN FRANCISCO--(BUSINESS WIRE)--Elastic (NYSE: ESTC), the Search AI Company, announced that its management will present at the following conferences: BofA Securities Global Technology Conference 2026 on Thursday, June 4, 2026, at 9:20 a.m. PT / 12:20 p.m. ET Rosenblatt’s 6th Annual Technology Summit on Wednesday, June 10, 2026, at 11:00 a.m. PT / 2:00 p.m. ET The presentations will be webcast live, and a replay will be available for a limited time on the Events and Presentations section of Elas...
Back to Newsroom