Where to Publish Your AI Comic in 2026 (Decision Tree)

In short: for an AI-generated comic in 2026, publish on WEBTOON Canvas for reach and your own site as a mirror, then add Amazon KDP, Gumroad, itch.io, Patreon or Substack for direct income. Tapas bans AI-generated content and GlobalComix bans fully AI-generated visuals, so check the AI rule before anything else.

Last checked: October 2026. Comistitch is our product; it is not one of the platforms compared here. Every platform fact below was checked on that platform’s own site on 14 October 2026; links sit next to each claim and in Sources.

Which platforms accept AI comics, at a glance?

Four of the twelve platforms below turn away AI-generated comics: Tapas, GlobalComix, Comic Fury and Inkverse. NamiComi has no AI policy we could find, and the other seven accept them. If you would rather see the open platforms ranked than mapped, the best platforms to publish webcomics ranking covers the same field as an ordered list.

Reading the matrix: “Open upload” means anyone can publish without a contract. “Platform cut” excludes payment processing, which every platform passes on. “Exclusivity required?” quotes each platform’s own terms; “Not stated” means its terms do not say either way. AI rules are quoted in full below.

In short: twelve platforms, one deciding filter — the AI rule. After that, match format and income model.

How do I pick the right platform for my AI comic?

Answer four questions in order; the first one removes four platforms on its own.

Q1: Were the pages generated from prompts?

• Yes → drop Tapas, GlobalComix, Comic Fury and Inkverse. Remaining: WEBTOON Canvas, MANGA Plus Creators, NamiComi (no AI policy found), KDP (declare AI), Gumroad, itch.io (tag AI), Patreon, Substack, your own site.
• No, AI only helped (colouring, cleanup, ideas) → most platforms stay, with disclosure where asked. GlobalComix explicitly allows this kind of AI-assisted work, and Inkverse’s policy targets AI used “as the primary means”. Tapas bans “AI generated content” with no stated exception for assistance, so confirm with Tapas first; Comic Fury bans generative-AI artwork “partially or in full”.

Q2: What format is your comic?

• Vertical-scroll webtoon → WEBTOON Canvas (and Tapas if hand-made)
• Page-format manga or Western comic → MANGA Plus Creators, KDP, Gumroad, itch.io (and GlobalComix if hand-made)
• Newsletter or writing-heavy serial → Substack or Patreon

Q3: What is your content rating?

• All ages to teen → everything on the list
• Mature themes → use each platform’s mature tagging; on Tapas’s apps, artwork with nudity or depictions of any sexual act is not allowed, while on web “non-sexual nudity and censored sexual acts may be allowed” (Tapas Content and Community Guidelines)
• Explicit adult → most open comic platforms rule it out; Patreon has a separate Adult/18+ category with its own AI rules — read its policy first

Q4: What is your monetization goal?

• Biggest audience first → WEBTOON Canvas primary
• Recurring fan income → Patreon or Substack
• One-off digital sales → Gumroad or itch.io
• Print and ebook royalties → Amazon KDP

Example walkthroughs:

• AI-generated romance webtoon, all ages, wants readers → Primary: WEBTOON Canvas. Mirror: your own site. Later: compiled volume on KDP, declared as AI-generated.
• AI-generated page-format manga, teen, wants direct sales → Primary: Gumroad or itch.io PDF. Secondary: MANGA Plus Creators for manga readers.
• Hand-drawn slice-of-life with AI colouring help → Primary: GlobalComix, with disclosure, or WEBTOON Canvas. Tapas only if Tapas confirms AI colouring is fine, since its rule has no exception for assisted work.

In short: the AI question first, then format, rating and money. Most AI creators land on WEBTOON Canvas plus a mirror they own.

What is each platform’s exact AI policy in 2026?

Four platforms ban AI-generated comics, one requires a declaration, one requires a tag, and the rest have no rule we could find. Here is each in the platform’s own words.

Tapas — banned. The Content and Community Guidelines state: “AI generated content is not allowed on Tapas, as it may be an unauthorized derivative of existing, trademarked content while also being unable to receive copyright protection by the United States Copyright Office.” The 23 January 2023 announcement applies it to “comic and novel episodes, covers and banners.”

GlobalComix — AI-assisted only. The AI policy (last updated 20 March 2026) does not allow “Works where visuals are made fully via Gen AI prompts, instead of using AI as just one tool among many in a broader creative workflow.” AI used for colouring, backgrounds or effects inside a human workflow is allowed, must be disclosed, and can be monetised. Fully AI works were hidden the day the policy changed.

WEBTOON Canvas — no clause. The Canvas content guidelines (last updated 25 November 2025) contain no rule on AI-generated art, and the uploader has no AI field. WEBTOON’s 2025 contest rules (posted 20 November 2024) differed: entries “Must not be created using any form of generative artificial intelligence.”

MANGA Plus Creators — no clause. Neither the terms of use nor the submission guidelines mention AI. Accounts need approval before you can post.

Comic Fury — banned. Its rules say: “We do not allow webcomics whose artwork was created using generative AI software (partially or in full).”

Inkverse — banned. You publish to Inkverse through Taddy, whose content policy (last modified 9 April 2026) says: “Don’t upload content if it was created using generative AI tools (eg: OpenAI, Midjourney, Stable Diffusion etc).” It allows tools like CSP, Photoshop and Procreate with AI features, because the rule is “specifically about using generative AI tools as the primary means to create content.”

NamiComi — no AI policy found. Its Terms of Service, Content Policy and Creator Rewards policy do not mention AI (checked 14 October 2026). Its help centre blocked our checker, so read it before you upload, and disclose AI use.

Amazon KDP — declare it. The KDP content guidelines say: “We require you to inform us of AI-generated content (text, images, or translations) when you publish a new book or make edits to and republish an existing book through KDP.” AI-assisted content does not need declaring; content created by an AI tool counts as AI-generated “even if you applied substantial edits afterwards.”

itch.io — tag it. The quality guidelines ask you to tag generative AI in the AI Disclosure section, and warn that projects “predominantly created by algorithms or AI with minimal human intervention” may be removed from browse and search pages.

Gumroad — no ban on AI-made products. Its prohibited list bans selling AI services — tool access, chatbots, generation subscriptions fulfilled outside Gumroad — not comics made with AI.

Patreon — allowed on all-ages pages. Patreon’s AI policy for creators permits AI-generated depictions of people on Safe for All Audiences pages if they contain no nudity or sexual material; Adult/18+ pages have stricter rules.

Substack — no ban. Its content guidelines mention AI only to prohibit synthetic sexual depictions of minors and non-consensual intimate images.

Comistitch generates pages from prompts and keeps characters consistent from a portrait reference, so a comic made there is AI-generated under every definition above. Declare it where asked; the AI comic copyright and commercial-use guide covers what that means for selling.

In short: Tapas, GlobalComix, Comic Fury and Inkverse are closed to fully AI art; KDP and itch.io want it labelled; WEBTOON Canvas, MANGA Plus Creators, Gumroad, Patreon and Substack have no ban, and NamiComi has no policy we could find.

Which platform rules changed in 2026?

Two changes this year matter most to AI comic creators: GlobalComix removed fully AI-generated works on 20 March 2026, and Dashtoon Studio, an AI comic tool, shut down on 15 August 2026. Each entry below was re-read on its source page on 14 October 2026.

Older rules still in force: Tapas has banned AI-generated content since 23 January 2023. WEBTOON’s 2025 contest rules, posted 20 November 2024, barred generative AI, while the Canvas guidelines (last updated 25 November 2025) still have no AI clause. If you made comics in Dashtoon, see what happened to Dashtoon and where to go next.

In short: in 2026 GlobalComix closed to fully AI-generated works and Dashtoon stopped making comics. Re-read each policy page on the day you upload.

How much does each platform take from your earnings?

Subscription platforms take about 10%, Gumroad takes 10% plus 50 cents, KDP pays a royalty rate, and WEBTOON does not publish its ad share. We do not quote typical earnings, because no platform publishes them and the ranges that circulate online are guesses.

WEBTOON pays only at scale. Below 1,000 subscribers and 40,000 monthly page views, a Canvas series earns nothing from ads; Reward Ads need 100,000 monthly views.

Subscription income compounds. Patreon and Substack revenue grows with engaged subscribers, and both take the same 10% platform fee on new pages.

Gumroad’s Discover fee triples the cut. Sales from your own links cost 10% + US$0.50; sales found through Gumroad’s marketplace cost 30%.

For the storefront side — pricing, bundles, file formats — see how to sell AI comic books online.

Should I cross-post my AI comic to multiple platforms?

Yes — cross-post to two or three platforms that accept AI art, and never to the four that do not. None of the open tiers here demand exclusivity to publish; only signed deals and opt-in programs such as KDP Select or NamiComi’s Creator Rewards do.

Recommended combos for AI-generated comics:

• Reach: WEBTOON Canvas + your own site
• Fan income: WEBTOON Canvas + Patreon (early access, process posts)
• Sales: Gumroad or itch.io PDF + a compiled KDP volume, declared as AI-generated
• Writer-led: Substack serial + WEBTOON Canvas for discovery

Size once for the strictest target. WEBTOON’s creator handbook caps images at 800 × 1,280 px, JPG or PNG, 20 MB per episode; KDP and PDF stores want full pages. A panel with spare negative space survives both. This is the kind of prompt we write from inside the builder for that:

Style: clean webtoon line art, soft cel shading, dusk palette of violet and orange.
Scene: two rival couriers sprint across a rooftop garden toward the same package,
laundry lines and potted citrus trees between them, city lights coming on below.
Panel: one tall panel, wide margins top and bottom so it can stack in a vertical
scroll or be cropped onto a printed page, no speech bubbles, no text in the image.
Mood: playful competition, the first beat of a rivals-to-friends story.

Free Comistitch exports carry a watermark, so check your plan before you upload a chapter you intend to sell.

When not to cross-post: never re-upload AI-generated pages to Tapas, GlobalComix, Comic Fury or Inkverse, and read any Originals or publishing contract for exclusivity before you sign. KDP Select gives Amazon “the exclusive right to sell and distribute your Digital Book in digital format” while enrolled, per the KDP terms, so selling the same volume as a PDF on Gumroad or itch.io would clash with it.

In short: cross-post by default to platforms that accept AI. Exclusivity comes only from contracts; the real trap is a platform’s AI ban.

What happened to Kindle Vella, Lezhin and Tappytoon?

Kindle Vella is closed, and Lezhin and Tappytoon are out of this tree because we could not verify an open upload route or a published AI policy for either.

• Kindle Vella — Amazon wound it down effective 26 February 2025, saying it “didn’t catch on as we’d hoped” (KDP Kindle Vella Update FAQ); new publishing and token sales had stopped on 4 December 2024, per press coverage. Serialised work on Amazon now goes through KDP as a compiled ebook or paperback.
• Lezhin and Tappytoon — both publish curated or licensed series. Earlier versions of this post listed AI-policy reversals and contest payouts for them; we could not confirm any of it on their own pages on 14 October 2026, so we removed those claims.

Which should you choose?

Start from your art, then your goal.

• Choose WEBTOON Canvas if your comic is AI-generated, vertical-scroll and you need readers more than early income.
• Choose your own site if you want a copy of your audience no policy change can take away — run it beside any other choice.
• Choose Amazon KDP if you have enough episodes for a volume and want ebook and print royalties, and you are willing to declare AI-generated content.
• Choose Gumroad or itch.io if you want to sell PDFs directly; pick itch.io for pay-what-you-want and an indie audience, Gumroad for your own audience.
• Choose Patreon or Substack if you already have fans who will pay monthly for early access and process posts.
• Choose NamiComi if you want to sell chapter access at a published 85% net share — it has no AI policy we could find, so disclose AI use and re-check before launch.
• Choose GlobalComix if your art is hand-made and AI only assisted (disclose it); Tapas, Comic Fury and Inkverse suit fully hand-made work. Never use any of the four for prompt-generated pages.

When you are ready to build the cast for the comic you will publish, start with a character in Comistitch — free signup gives 100 credits, no card needed, and a page costs 30 credits.

Sources

Last checked: October 2026 (all pages read 14 October 2026).

• Tapas Content and Community Guidelines · AI artwork announcement, 23 Jan 2023
• GlobalComix AI Content Policy (updated 20 March 2026) · GlobalComix pricing
• WEBTOON Canvas content guidelines · Ad Revenue Sharing terms · Contest rules · Creators Resource Handbook
• MANGA Plus Creators terms · Submission guidelines
• Amazon KDP content guidelines (AI) · eBook royalties · Paperback royalties
• itch.io quality guidelines · itch.io creator FAQ
• Gumroad pricing · Gumroad prohibited products
• Patreon AI policies · Patreon standard platform fee
• Substack content guidelines · Substack pricing
• KDP: Kindle Vella Update FAQ · Kindle Vella shutdown coverage
• WEBTOON Terms of Use · Tapas Terms of Service · GlobalComix Terms of Service · KDP Terms and Conditions (incl. KDP Select) · Gumroad terms · itch.io terms · Patreon terms · Substack terms — licence and exclusivity wording
• Comic Fury rules · Comic Fury Terms of Service
• Taddy (publishes to Inkverse) · Taddy content policy (last modified 9 April 2026) · Getting paid via Patreon · Inkverse Terms of Service
• NamiComi for creators · Content Policy · Creator Rewards · Terms of Service
• WEBTOON Canvas monetization updates, 5 Jan 2026 · Dashtoon Studio closure page

For platform-specific upload walkthroughs, see publish a webtoon on Webtoons and Tapas, publish your AI manga from script to page and turn your AI comic into a webtoon.