THE FLOOR IS YOURS

Debate anyone.
Anywhere.
Anytime.

Pocket Debate is an online oracy platform that makes debating accessible to people everywhere, with AI-powered judgement for objective, professional evaluation.

WHAT IS POCKET DEBATE?

A place to put your ideas to the test.

Pocket Debate is an online debating platform designed to make structured debate accessible to individuals, students, institutions and debating communities.

1Choose a motion
2Choose a side
3Debate another person
4Participate in different formats
5Receive a judgement
6Improve your skills
7Compete through rankings
8Become your best debater version

From motion to judgement.

01ChoosePick a debate mode and receive or select a motion.
02DebateTake your side and make your case.
03RespondChallenge the opposing argument with evidence, reasoning and rhetoric.
04Get judgedReceive an AI-assisted judgement and performance analysis.

THREE WAYS TO TAKE THE FLOOR

Choose your debate.

Every debate on Pocket Debate runs in one of three formats. Pick a topic, pick a side, and start whenever you're ready.

PhysicalLook your opponent in the eyes and debate.A physical format designed for classrooms, groups and in-person debates using one host device.Explore mode →
BlitzFast to match. Fast to resolve.A rapid-fire debate format with limited preparation and shorter speeches. Designed to test quick thinking and argumentation under pressure.Explore mode →
Online ChamberA full debate, wherever you are.A structured online debate format where participants can debate from anywhere, with spectators and ranked results.Explore mode →

MEET ARBITER AI

Every argument gets a judgement.

Pocket Debate uses Arbiter AI to evaluate debates against structured debating criteria. It reads an anonymised transcript, judges who debated better rather than who is right, and produces a structured judgement and performance feedback after every debate.

“Arbiter AI doesn't ask who had the loudest voice. It asks who made the stronger case.”

JUDGED ON SIX CRITERIA

Argumentation

Quality and logic of the case.

Rebuttal & clash

Engagement with the other side.

Evidence & examples

Support for claims.

Structure & clarity

Signposting and organisation.

Rhetoric

Persuasiveness of language.

Role fulfilment

Doing the job of the speech.

SAMPLE DEBATE JUDGEMENT

“This House would replace standardised exams with portfolio assessment”

PROPOSITION

WINNER

Debater 1

Academic institution

88.0OVERALL

OPPOSITION

RUNNER-UP

Debater 2

Academic institution

84.2OVERALL

VERDICT · PROPOSITION BY 3.8

Proposition won because it sustained one clear framework across every speech and engaged directly with opposition's strongest challenge, while opposition's case remained a set of separate points rather than a unified argument.

MAKE YOUR MARK

Every debate counts.

Ranked debates contribute to your debating record and ELO rating. Build your record, track your performance, improve your ranking, and see how you compare with other debaters.

CLIMB THE RANKING

YOUR RANK

1,842ELO+58
LAST DEBATES

Built for people who debate.

Students

Practice argumentation, public speaking, critical thinking and persuasive communication.

Universities & Schools

Use Pocket Debate to facilitate structured debates, classroom activities and competitions.

Debate Communities

Create competitive debates, organise events and develop a community of debaters.

Why Pocket Debate?

Structured

Every debate follows a clear format.

Competitive

Build your record and climb the rankings.

Accessible

Debate from wherever you are.

Intelligent

Receive structured AI-assisted feedback.

Fast

Choose a format that fits your time.

Meaningful

Challenge ideas, not people.

FOR INSTITUTIONS

Bring Pocket Debate to your institution.

Schools, universities and organisations can use Pocket Debate to create and manage debating activities digitally.

Interested in partnering with Pocket Debate?

Contact us →

Create

Create debates, tournaments and competitions.

Manage

Manage participants, formats and events.

Engage

Give students more opportunities to practise.

Measure

Track participation and competitive performance.

THE FLOOR IS YOURS

Ready to make your case?

Pick a side. Build your argument. Step into the debate.

Start debating
Book a demo

ABOUT POCKET DEBATE

We believe everyone should have a place to debate.

Debate has always sharpened thinking and tested ideas, but it has rarely been easy to access. Pocket Debate exists to make structured, competitive debate available to anyone who wants to challenge their own thinking or someone else's. No society membership or competition entry required.

FAQ

Frequently asked questions

Pocket Debate is an online oracy platform where anyone can practise structured debate, challenge other debaters and receive AI-assisted judgement and feedback.

Anyone who wants to debate: students, teachers, debating societies, institutions and independent debaters, regardless of prior experience.

Pocket Debate offers a free tier for individual debaters. Institutions can contact us about dedicated plans for schools, universities and organisations.

Physical, Blitz and Online Chamber. Each can be played ranked, where the result moves your ELO, or unranked for practice.

No. Pocket Debate is designed for complete beginners and experienced competitive debaters alike.

Yes. Institutions can create private debates, run classroom sessions on a shared device, manage students and track participation, all from one platform.

Everyone starts at 1200 ELO. Ranked debates move your rating: winning against strong opponents raises it more than winning against weaker ones, so your rank reflects the strength of your record.

Every debate is evaluated by Arbiter AI against six criteria: argumentation, rebuttal & clash, evidence & examples, structure & clarity, rhetoric, role fulfilment. Names and institutions are hidden from the judge, and each debate is judged twice with the sides swapped to cancel any position bias.

You can debate in 10 languages, including English, Spanish, Catalan, French, German, Arabic, Hindi and Chinese. The app itself is available in English, Spanish, French and German.

Debate content and personal data are handled according to our Privacy Policy and are never shared with third parties without consent.