DebateOwl vs PublicForumAI: Public Forum only, or every format
DebateOwl makes one of the tools on this page. Facts about other products come from their own websites, checked on October 31, 2026. Check them before you pay.
Last updated: October 31, 2026
Should I use DebateOwl or PublicForumAI?
If you debate more than Public Forum, or switch formats between tournaments, DebateOwl is the one that follows you: timed practice rounds in Public Forum and Lincoln-Douglas, prep tools and a free timer for Policy, British Parliamentary and World Schools, and prep tools for Congress. If Public Forum is the only format you will ever debate, PublicForumAI is built for exactly that, with full practice rounds judged by a tech or lay judge, and its free plan gives you 3 rounds a month.
Six formats, two tools
As of October 2026. PublicForumAI facts come from its own site; DebateOwl facts from its app. The tag in each cell says how far the tool goes in that format.
| Format | PublicForumAI | DebateOwl |
|---|---|---|
| Public Forum | Built for itFull practice rounds in PF speech order, a tech or lay judge's ballot, AI flow drills and a case writer. P1 | Timed roundSparring at PF times (4, 4, 3 and 2 minutes), Crossfire drills, and a case with replies to the other side. |
| Lincoln-Douglas | Not namedIts site names only Public Forum. | Timed roundSparring at Lincoln-Douglas times, typed or spoken, plus the same case and prep tools. |
| Policy | Not namedIts site names only Public Forum. | Prep and timerSet the debate's format to Policy and the prep tools take it into account; the free timer has the Policy speech order. No simulated round. |
| British Parliamentary | Not namedIts site names only Public Forum. | Prep and timerSet the debate's format to British Parliamentary for prep; the free timer knocks for points of information. No simulated round. |
| World Schools | Not namedIts site names only Public Forum. | Prep and timerPrep tools, and the free timer with World Schools times and protected minutes. No simulated round. |
| Congress | Not namedIts site names only Public Forum. | Prep onlyPrep tools for a speech on a bill, with replies and evidence. The free timer has no Congress preset, but you can build your own. |
Timed round an AI opponent at the format's speech times. Prep and timer the case and drills, plus the free timer's preset. Prep only no round and no timer preset. Not named the site does not mention the format.
If Public Forum is all you debate
PublicForumAI was started in 2024 by high school debaters in New York City, and every tool follows the Public Forum speech order. A full round takes about 35 minutes with prep time, you choose a tech or lay judge, and premium rounds argue from real evidence with a link for each card. It asks for a computer or a large screen. Its free plan is generous enough that a PF debater can try a full round before paying anything. P1 P2
DebateOwl's case is the same shape in every format: an opening, two to four arguments with evidence and why each matters, then "If they say… we answer…" replies and a closing. That is what lets one account cover a PF season and a British Parliamentary weekend.
Debating in more than one format
Start a Current Debate for the next motion, whichever format it is in, and the case, drills and rounds stay filed under it. The DebateOwl home page has the full tour; the best AI for debate compares more tools.
The DebateOwl app has no free plan (3-day free trial, then $5/month); the separate timer, motion generator, flow sheet and speech-time calculator are free with no account.
Also compared: the same prep night in Claude and DebateOwl, and five assumptions about Gemini.
Three short questions
- Is PublicForumAI free?
- Yes. As of October 2026 its free plan includes 3 full practice rounds and 5 AI cases a month. Premium is $9.99 a month, or $79 a year, for unlimited rounds and linked evidence.
- Does either one practise crossfire?
- PublicForumAI's site says a crossfire fast enough for a real round is in the works. DebateOwl drills it separately in Crossfire, and its Sparring round runs the speeches without crossfire periods.
- I only debate Public Forum. Which should I pick?
- On price, PublicForumAI: its free plan already runs full rounds with a ballot. DebateOwl is the pick when you want crossfire drills, replies written into every case, and room to move to Lincoln-Douglas or World Schools later.
PublicForumAI pages we read
- https://publicforumai.com/. Built for Public Forum only; full practice rounds with a ballot and a tech or lay judge; no crossfire yet; about 35 minutes a round; use a computer or large screen; started in 2024 by students in New York City. Checked Oct 31, 2026.
- https://publicforumai.com/pricing. Free: 3 full practice rounds, 5 AI cases a month, unlimited AI Flow drills. Premium: $9.99 a month or $79 a year, unlimited rounds, linked evidence. Checked Oct 31, 2026.
If you want more choices than these two, our list of the best AI debate tools says what each one is best for. Or argue a motion now against our AI debate partner.