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Marketing · head to head

Matomo vs Sigstore

Matomo logo

Matomo

Marketing

Privacy-focused web analytics

From
Free
Rated
-
Full reviewWebsite
Sigstore logo

Sigstore

Cybersecurity

Free public signing and transparency infrastructure for open source artifacts

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Matomo the self hosted Community Edition is free but excludes A/B testing, heatmaps, session recording, cohorts, crash analytics and multi channel attribution, all of which are paid plugins; Sigstore the security model depends on somebody watching the log. The documentation states that compromise of an identity provider or of Fulcio itself is detectable only if third parties monitor the transparency log, the monitoring tool is a community-tier rather than core project, and almost no consumer runs one.
  • They diverge on capability: Matomo covers Web analytics, Sigstore covers Fulcio.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Matomo and Sigstore actually diverge.

Attributes where Matomo and Sigstore differ
AttributeMatomoSigstore
Pricing modelfreemiumOpen source, public instance free to use
PlatformsWeb, On-premiseWeb, Linux, macOS, Windows, Self-hosted
CategoryMarketingCybersecurity
Founded2007Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Matomo

  • Web analytics
  • Real-time reports
  • Custom dimensions
  • Goal tracking
  • E-commerce tracking
  • Google Search Console
  • Privacy-focused
  • Cloud deployment

Only in Sigstore

  • Fulcio
  • Rekor
  • Keyless signing
  • Multi-language clients
  • Timestamp authority
  • Neutral governance

What people use each for

The jobs each tool is most often brought in to do.

Matomo

  • Privacy focused web analytics as an alternative to Google Analyticsnot Sigstore
  • Self hosting analytics so visitor data stays on owned infrastructurenot Sigstore

Sigstore

  • Open source projects signing releases without running a certificate authoritynot Matomo
  • Organisations meeting a signed-artifact requirement without buying a signing productnot Matomo
  • Publishing provenance that a consumer can verify independently of younot Matomo
  • Self-hosting the same components where a public log is unacceptablenot Matomo

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Matomo

  • The self hosted Community Edition is free but excludes A/B testing, heatmaps, session recording, cohorts, crash analytics and multi channel attribution, all of which are paid plugins
  • Premium plugin bundles for self hosted installs run from 275 EUR a month for 4 users to 3,400 EUR for 50
  • Cloud pricing is banded by monthly hits, and anything above 10 million requires contacting sales
  • Self hosting places all operation and upgrades on the operator while still needing paid plugins for the advanced features

Sigstore

  • The security model depends on somebody watching the log. The documentation states that compromise of an identity provider or of Fulcio itself is detectable only if third parties monitor the transparency log, the monitoring tool is a community-tier rather than core project, and almost no consumer runs one.
  • It is a 99.5 percent objective with no service level agreement, which permits several hours of downtime a month and offers no remedy. A pipeline that signs on every build has taken a hard dependency on a free service with no contract behind it.
  • Log scale is a live engineering problem rather than a theoretical one. The active shard holds billions of entries, the log has already been sharded twice, and sharding version 1 requires stopping traffic, which is why a replacement was built.
  • Ten-minute certificates make trust depend on log availability. Verifying an older signature relies on the log entry proving it was made inside that window, so a lost or unreachable entry can render a valid artifact unverifiable.
  • Migration debt is substantial and ongoing. Version 2 of the log is generally available but not the public default, the signing client has an announced breaking release ahead, some official clients lag the new log format, and a post-quantum migration is named as the next break after that.

Pricing, plan by plan

Matomo

Free
  • Self-hostedFree
    • Open-source
    • Full analytics
    • Privacy-focused

Sigstore

Free
  • Public good instanceFree
    • Free to everyone with no contract
    • 99.5 percent availability objective, not an agreement
    • 100KB cap per attestation upload
  • Self-hostedFree
    • Apache-2.0
    • Run your own Fulcio and Rekor
    • Rekor v2 available for self-hosters

Which should you pick?

Choose Matomo if

  • You need web analytics.
  • You want to start without paying.
  • You work on Web, On-premise.
  • You also want real-time reports.
Matomo review

Choose Sigstore if

  • You need fulcio.
  • You want to start without paying.
  • You work on Web, Linux, macOS, Windows, Self-hosted.
  • You also want rekor.
Sigstore review

Questions people ask

Is Matomo or Sigstore better?
Neither clearly leads. Matomo starts at Free and Sigstore at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Matomo or Sigstore?
Matomo starts at Free and Sigstore at Free.
Does Matomo or Sigstore run on more platforms?
Matomo runs on Web, On-premise. Sigstore runs on Web, Linux, macOS, Windows, Self-hosted.
Can I use Matomo for free?
Both have a free tier, so you can try either at no cost before committing.
What is Matomo best used for?
Matomo is most often used for privacy focused web analytics as an alternative to google analytics, self hosting analytics so visitor data stays on owned infrastructure. Of those, privacy focused web analytics as an alternative to google analytics and self hosting analytics so visitor data stays on owned infrastructure are not what Sigstore is typically brought in for.
What can Matomo do that Sigstore cannot?
Matomo covers Web analytics, Real-time reports, Custom dimensions, Goal tracking. Sigstore covers Fulcio, Rekor, Keyless signing, Multi-language clients.

Answered from the vendors’ own pages

Matomo: How much does Matomo cost?

Matomo Cloud starts at EUR 29 per month for the Starter plan, which covers 50,000 hits per month. Matomo On-Premise has a free Community edition, with paid bundles from EUR 275 per month for up to 5M hits and 4 users.

Source
Sigstore: Is the public instance really free?

Yes, with no contract and no paid tier. That is also the weakness: a 99.5 percent objective with no agreement, no remedy and support through Slack.

Matomo: Is Matomo free?

The On-Premise Community edition is free forever with unlimited users and hits, supported through the forum only. Matomo Cloud is a paid service, though a free trial with access to all core features is offered.

Source
Sigstore: Has the public log moved to Rekor v2?

No. Version 2 reached general availability in October 2025 and self-hosters can use it, but the public instance still defaults to version 1 and the project has said it will for the foreseeable future.

Matomo: What is the difference between Matomo Cloud and On-Premise?

Cloud plans include hosting, maintenance, automatic updates and daily backups, priced by monthly hits from EUR 29. On-Premise is self-hosted, free in its Community edition, with paid bundles adding support and higher user counts.

Source
Sigstore: Does Sigstore make my dependencies safe?

No, and this is a category error worth avoiding. It tells you who published something. It has no knowledge of what the artifact contains or whether it is vulnerable.

Matomo: How many hits do the Matomo On-Premise bundles cover?

The Team bundle covers up to 5M hits per month and 4 users at EUR 275 per month. Business covers up to 30M hits and 20 users at EUR 1,450. Enterprise covers up to 100M hits and 50 users at EUR 3,400.

Source
Sigstore: What are the rate limits?

Not published. Only the 100KB cap per attestation upload is documented, so do not design a high-volume pipeline around assumed throughput.

Sigstore: Should we self-host it?

If a public record of every signature is unacceptable, or if a free service with no agreement cannot sit in your build path, then yes. Otherwise the public instance is what most projects use.

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