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APIs · head to head

Stoplight vs Thredd

Stoplight logo

Stoplight

APIs

API design, documentation, and governance platform

From
Free
Rated
-
Full reviewWebsite
Thredd logo

Thredd

APIs

Issuer processing platform for fintechs and digital banks, formerly Global Processing Services

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Stoplight has a free tier, so it costs nothing to try first.
  • Each has a real cost: Stoplight the free plan allows one project and one user; Thredd pricing is entirely unpublished, so cost comparison against competing processors requires a sales process.
  • They diverge on capability: Stoplight covers API Design, Thredd covers Issuer processing.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Stoplight and Thredd actually diverge.

Attributes where Stoplight and Thredd differ
AttributeStoplightThredd
Starting priceFreeOn request
Pricing modelsubscriptionquote
Free tierYesNo
PlatformsWeb, CloudWeb, API
Founded2014Unknown

Identical on both: user rating (Not yet rated), category (APIs).

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 Stoplight

  • API Design
  • API Documentation
  • Governance
  • GitHub
  • GitLab
  • Jenkins
  • Azure DevOps
  • Web support

Only in Thredd

  • Issuer processing
  • Multi-country reach
  • Scheme certification
  • Programme support across verticals
  • High platform availability
  • Global office footprint

What people use each for

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

Stoplight

  • API design and documentationnot Thredd
  • API governance and standardsnot Thredd
  • Team collaboration on API developmentnot Thredd
  • API mocking and testingnot Thredd

Thredd

  • A digital bank or fintech needing issuer processing across many countries under one contractnot Stoplight
  • A BNPL, lending or crypto product needing certified card processing behind its own brandnot Stoplight
  • A company that finds outdated Global Processing Services (GPS) material and needs to confirm it is now Threddnot Stoplight
  • An embedded finance platform wanting a processor already integrated with core banking systems such as Mambunot Stoplight

Where each one falls short

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

Stoplight

  • The free plan allows one project and one user
  • Private projects, multi branch support and custom domains start at the Startup plan, $113 a month billed annually
  • SSO and shared style guides are Pro Team only, at $362 a month billed annually
  • Seats beyond each plan's allowance are $11 to $27 each per month depending on tier and billing period

Thredd

  • Pricing is entirely unpublished, so cost comparison against competing processors requires a sales process.
  • The 2023 rebrand from GPS to Thredd means research under either name alone can miss relevant material, and partner or press references before 2023 will still say GPS.
  • Issuer processing does not include the banking licence itself, so a fintech still needs a separate BIN sponsor or bank partner, adding a second relationship to manage.
  • As shared infrastructure behind many fintech brands, an outage or processing delay at Thredd becomes a simultaneous incident for every programme running on it, with limited visibility for any single customer into root cause.
  • Its verticals span crypto, BNPL and remittance broadly, so depth of specialist support in any one vertical may be thinner than a processor focused narrowly on that niche.

Pricing, plan by plan

Stoplight

Free
  • FreeFree
    • 1 project
    • 1 user
    • Basic API design and documentation features
  • Basic$56/month
    • Annual: $44/user/year
    • 3 included users; $14 per additional user (monthly)
    • Unlimited projects
  • Startup$147/month
    • Annual: $113/user/year
    • 8 included users; $14 per additional user (monthly)
    • Private projects
  • Pro Team$453/month
    • Annual: $362/user/year
    • 15 included users; $27 per additional user (monthly)
    • Up to 20 teams

Thredd

On request
  • Thredd$undefined/year
    • Volume and programme-based pricing, not published
    • Custom quote required via sales

Which should you pick?

Choose Stoplight if

  • You need api design.
  • You want to start without paying.
  • You work on Web, Cloud.
  • You also want api documentation.
Stoplight review

Choose Thredd if

  • You need issuer processing.
  • You work on Web, API.
  • You also want multi-country reach.
Thredd review

Questions people ask

Is Stoplight or Thredd better?
Neither clearly leads. Stoplight starts at Free and Thredd at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Stoplight or Thredd?
Stoplight has a free tier; the other does not. Paid plans start at Free for Stoplight and On request for Thredd.
Does Stoplight or Thredd run on more platforms?
Stoplight runs on Web, Cloud. Thredd runs on Web, API.
Can I use Stoplight for free?
Yes. Stoplight has a free tier, so you can try it without paying. Thredd starts at On request.
What is Stoplight best used for?
Stoplight is most often used for api design and documentation, api governance and standards, team collaboration on api development, api mocking and testing. Of those, api design and documentation and api governance and standards are not what Thredd is typically brought in for.
What can Stoplight do that Thredd cannot?
Stoplight covers API Design, API Documentation, Governance, GitHub. Thredd covers Issuer processing, Multi-country reach, Scheme certification, Programme support across verticals.

Answered from the vendors’ own pages

Stoplight: How much does Stoplight cost?

Stoplight starts with a free plan (1 project, 1 user), then Basic at $56/month per user (or $44/year), Startup at $147/month per user (or $113/year), Pro Team at $453/month per user (or $362/year), and Enterprise at custom pricing.

Source
Thredd: Is Thredd the same company as Global Processing Services?

Yes, GPS rebranded as Thredd in 2023; it is the same company and platform.

Stoplight: How many included users are in each Stoplight plan?

Basic includes 3 users, Startup includes 8 users, and Pro Team includes 15 users. Additional users beyond the included count cost $14/month for Basic and Startup, or $27/month for Pro Team.

Source
Thredd: Does it hold the banking licence for programmes it processes?

No, Thredd is the issuer processor; a separate bank or BIN sponsor holds the actual issuing licence.

Stoplight: Does Stoplight offer a free trial?

Yes, all paid Stoplight plans include a 14-day free trial. The free plan has no trial period as it is always available.

Source
Thredd: Is pricing published?

No, it requires a sales conversation.

Stoplight: Does Stoplight's free plan have limitations?

Yes, the free plan includes only 1 project and 1 user. Users viewing public documentation anonymously are not counted toward the 1-user limit.

Source
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