Updated August 2026
    Actively maintained
    Real momentum
    78k

    ElasticSearch: Maintenance, Licence and Alternatives

    Distributed, RESTful search and analytics engine.

    TL;DR • ElasticSearch • as of August 2026

    ElasticSearch is an open-source search engines project, with 78k GitHub stars and a health score of 100/100. It committed 13143 times in the last twelve months across 12 of those months, and its status is actively maintained. Licence: SSPL-1.0. It has real momentum, so treat it as a live competitor rather than a stale repository.

    78k
    GitHub stars
    100/100
    Health score
    13143
    Commits (12 mo)
    12/12
    Active months

    Maintenance health

    Status Actively maintained — Committed within the last 45 days.
    Last commit 2026-08-15
    Days since last commit 2
    Commits, last 3 months 3731
    Commits, last 12 months 13143
    Months with activity 12 of 12
    Last release 2026-08-11
    Archived No
    Licence SSPL-1.0
    Category Search Engines

    Health score combines commit recency, twelve-month commit volume, months with activity, release recency and archive state. Metadata refreshed August 2026.

    What the licence lets you do

    SSPL-1.0

    Source-available (BSL, SSPL, Commons Clause): readable but not open source. Commercial use is usually restricted — read the licence before building on it.

    This matters most when you plan to sell a hosted version. A permissive licence means anyone — including a competitor with more capital — can do the same, so your defensibility has to come from distribution, support or data, not from the code.

    What ElasticSearch means for your idea

    Contested · 47/100
    Search Engines category →

    ElasticSearch is shipping code consistently, so a buyer comparing your product will find a maintained free option. Price and position against the total cost of self-hosting it, not against the paid incumbent's list price.

    Winnable, but differentiation is not optional. Pick one underserved segment and be visibly better for it rather than competing feature-for-feature with a free tool.

    ElasticSearch: common questions

    Is ElasticSearch still maintained in 2026?

    Actively maintained. ElasticSearch recorded 13143 commits over the last twelve months, with activity in 12 of those months and 3731 commits in the last quarter. Last commit: 2026-08-15. Last release: 2026-08-11. Committed within the last 45 days.

    Can I use ElasticSearch commercially?

    ElasticSearch is published under SSPL-1.0. Source-available (BSL, SSPL, Commons Clause): readable but not open source. Commercial use is usually restricted — read the licence before building on it.

    How crowded is the Search Engines category?

    16 open-source implementations, 11 of them actively maintained, led by ElasticSearch at 78k stars. Saturation score 47/100 — Contested. Several maintained alternatives exist, but no one owns the category.

    ElasticSearch alternatives in Search Engines

    SearXNG

    Search Engines

    36k

    Internet metasearch engine which aggregates results from various search services and databases (Fork of Searx).

    Actively maintained
    Real momentum
    AGPL-3.0

    Typesense

    Alternative to Algolia, Digital search experience, Search

    26k

    Blazing fast, typo-tolerant open source search engine optimized for developer happiness and ease of use.

    Actively maintained
    Real momentum
    GPL-3.0

    OpenSearch

    Search Engines

    14k

    Distributed and RESTful search engine.

    Actively maintained
    Real momentum
    Apache-2.0

    Manticore Search

    Alternative to Elastic Cloud

    12k

    Full-text search and data analytics, with fast response time for small, medium and big data (alternative to Elasticsearch).

    Actively maintained
    Real momentum
    GPL-3.0

    Competing with free? Check the market first.

    IdeaProof scores your idea against live competitors, market size and 1,000+ documented startup failures in about two minutes.