Skip to content
Riddle logo

Riddle

Builds interactive quizzes, polls, predictors and leaderboards that embed on websites and collect first-party form data.
LearningFree tier
riddle.com ↗FacebookXLinkedInInstagramYouTube
AlternativesSet it up for my teamIs Riddle yours? Claim the card →
At a glanceswept Oct 13, 2026

≈ 132kvisits/mo

Use not read yet · estimate, read Oct 13, 2026

For
publishers, brands and sports teams creating quizzes, polls and contests to boost engagement
Price
From $129/mopricing page, read Oct 15, 2026Trial & discounts: 14-day free trial · save 12% yearly · 30-day money back
Activity
Actively maintainedsite updated 10 days ago
Company
Riddle Technologies AG · since 2014terms of service · per their site
Runs as
APINo-code
Used for
  • create quizzes and personality tests for site visitors
  • embed sponsored content and display ads in quizzes
  • collect email leads through forms inside quizzes
read off riddle.com on Oct 15, 2026
Worth knowingcomputed from what we read · each with its source
  • Used more than 95% of the 42 tools on its shelfINITE Atlas →
  • On the web since 2014, older than 91% of its shelfINITE Atlas
  • Has an MCP server (1 in the registry)public registry →
  • Publishes llms.txt, a file written for AI assistantsriddle.com ↗
Pricingpricing page, read Oct 15, 2026

From $129/mo

Trial & discounts 14-day free trial · save 12% yearly · 30-day money back

pricing page

The companyeach fact with its source · read Oct 15, 2026
  • Founded2014per their site ↗
  • Domain since1995domain registered
  • HeadquartersSaarbrücken, DEper their site
Your datawhat they publish, each line with its page · read Oct 15, 2026

“We do not use any data from our customers to train AI systems.”

privacy policy ↗

These are Riddle'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 Oct 15, 2026
  • MCP servercom.riddle/creatorverified in the MCP registry
  • Stateanswers, 41 toolschecked 2026-10-15
  • Address to connectwww.riddle.com/creator/api/v3/mcp
  • API docswww.riddle.com/help/apithe vendor's page ↗

MCP server details →

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 Learningby use, among tools still maintained

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

Compare Riddle with

Pick up to two.

All Learning tools →

From people who use itnot part of the reading

No notes yet. What do you use Riddle for?

Sign in to leave a note
Questions this page answers
  • What is Riddle?

    Builds interactive quizzes, polls, predictors and leaderboards that embed on websites and collect first-party form data. It is listed in the Atlas under Learning and made by Riddle Technologies AG.

  • Who is Riddle for?

    publishers, brands and sports teams creating quizzes, polls and contests to boost engagement

  • How much does Riddle cost?

    Paid plans start at $129/mo, per Riddle's pricing page on 2026-10-15.

  • Is Riddle free?

    No. Its pricing page showed no free plan on 2026-10-15.

  • Is Riddle still maintained?

    Actively maintained: site updated 10 days ago.

  • Who owns Riddle?

    Riddle is run by Riddle Technologies AG, per its terms of service (2026-10-15).

  • Does Riddle train AI on your data?

    No, per its privacy policy (2026-10-15): “We do not use any data from our customers to train AI systems.”

  • Is Riddle safe?

    We do not audit vendors. What Riddle publishes, read 2026-10-15: ISO 27001, GDPR, CCPA stated on its trust center; on training with your data, “We do not use any data from our customers to train AI systems.”.

  • Does Riddle have a free trial?

    Yes, a 14-day free trial, per its pricing page (2026-10-15).

  • How do I cancel Riddle?

    In its own words (terms of service, 2026-10-15): “If the customer requests a refund within 30 days of making an initial purchase, Riddle will cancel the subscription and issue a full refund.”

  • Does Riddle give refunds?

    In its own words (terms of service, 2026-10-15): “If the customer requests a refund within 30 days of making an initial purchase, Riddle will cancel the subscription and issue a full refund.”

  • What are alternatives to Riddle?

    In Learning, by use: GenZform, Circle, AI Quiz Funnel Builder with Email Automation, Kajabi, Homeschool Tools, Emora Health.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

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.