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Signa

A REST API that searches, screens and monitors trademark records across USPTO, EUIPO, WIPO and UKIPO registers.

Actively maintained

Developer toolsSearchFor developers
signa.so ↗GitHub
Open signa.soAlternativesSet it up for my team
Signa: data, price, alternatives
At a glancechecked Nov 3, 2026

not read yet

Use

For
developers and platform teams needing trademark search and screening data via API
Activity
Actively maintainedrelease yesterday · site updated yesterday
Company
Signa Technologies Ltdprivacy policy
How it runs
API
Used for
  • query several national trademark registers in one request
  • screen a proposed brand name for likely conflicts before launch
  • monitor new filings and get alerts on similar marks
read off signa.so on Nov 3, 2026
Worth knowingcomputed from what we read · each with its source
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantssigna.so ↗
Pricingpricing page, read Nov 3, 2026

Price not read

Trial & discounts save 25% yearly

pricing page

The companyeach fact with its source · read Nov 3, 2026
  • HeadquartersPaphos, CYper their site
Your datawhat they publish, each line with its page · read Nov 3, 2026

“By default, Signa does not use your individual trademark searches or queries to train, fine-tune, or improve AI/ML models.”

privacy policy ↗

These are Signa's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

How a program reaches itfound, not claimed · read Nov 3, 2026
  • MCP serverso.signa/signaverified in the MCP registry
  • Stateanswers, requires sign-inchecked 2026-11-03
  • Address to connectapi.signa.so/mcp
  • Status pagelinked from the homepagestatus.signa.so ↗

MCP server details →

This card as JSON, for your agent →

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.

Alternatives in Developer toolsby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

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Questions this page answers
  • What is Signa?

    A REST API that searches, screens and monitors trademark records across USPTO, EUIPO, WIPO and UKIPO registers. It is listed in the Atlas under Developer tools and made by Signa Technologies Ltd.

  • Who is Signa for?

    developers and platform teams needing trademark search and screening data via API

  • Is Signa still maintained?

    Actively maintained: release yesterday · site updated yesterday.

  • Who owns Signa?

    Signa is run by Signa Technologies Ltd, per its privacy policy (2026-11-03).

  • Does Signa train AI on your data?

    No, per its privacy policy (2026-11-03): “By default, Signa does not use your individual trademark searches or queries to train, fine-tune, or improve AI/ML models.”

  • Is Signa safe?

    We do not audit vendors. What Signa publishes, read 2026-11-03: GDPR stated on its trust center; on training with your data, “By default, Signa does not use your individual trademark searches or queries to train, fine-tune, or improve AI/ML models.”.

  • Does Signa give refunds?

    In its own words (terms of service, 2026-11-03): “All fees are non-refundable except as expressly stated in these Terms or as required by applicable law.”

  • What are alternatives to Signa?

    In Developer tools, by use: Brandfetch, Cosmic, GlobalGPT, CometAPI, Twitterapi.

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk