Google Gemini
Google's multimodal assistant across web and mobile
Free plan
No CCNo watermarkAuto-renews
Easy start 2/3Open site
12 Best ChatGPT Alternatives in 2026
Looking for alternatives to ChatGPT? Below are 12 tools that do a similar job, compared on the details that decide whether you can actually use them: the size of the free allowance, whether a credit card is required, and whether the output is watermarked. ChatGPT itself its free tier offers free plan with usage limits on advanced models, and you do not need a credit card.
ChatGPT at a glance
General-purpose AI assistant for writing, coding and analysis
Free plan with usage limits on advanced modelsNo credit cardNo watermarkEasy start 2/3
Read the full ChatGPT review →Comparison
Hover over any tool name for its page. Blank cells mean we have not confirmed that detail yet.
| Tool | Free tier | Card | Watermark | From |
|---|---|---|---|---|
| ChatGPTthis tool | Free plan with usage limits on advanced models | Not required | None | USD 20 |
| Google Gemini | Yes | Not required | None | USD 19.99 |
| Claude | Free plan with daily usage caps | Not required | None | USD 20 |
| Microsoft Copilot | Yes | Not required | None | USD 20 |
| Perplexity | Yes | Not required | None | USD 20 |
| Grammarly | Yes | Not required | None | USD 12 |
| DeepL | Yes | Not required | None | USD 8.74 |
| PagePilot.ai | Yes | Not required | — | Not published |
| Simplified | Yes | Not required | — | Not published |
| Overchat AI | 4 message a day | — | — | Not published |
| Duck.ai | — | — | — | Not published |
| Inner AI | — | — | — | Not published |
| Kimi AI | — | — | — | Not published |
Alternatives in detail
Claude
AI assistant built for long documents and careful reasoning
Free plan with daily usage caps
No CCNo watermarkAuto-renews
Easy start 2/3Open site
Microsoft Copilot
Assistant built into Windows, Edge and Microsoft 365
Free plan
No CCNo watermarkAuto-renews
Easy start 2/3Open site
Perplexity
Answer engine that cites its sources
Free plan
No CCNo watermarkAuto-renews
Easy start 2/3Open site
Grammarly
Grammar and tone checking across your writing
Free plan
No CCNo watermarkAuto-renews
Easy start 2/3Open site
DeepL
Translation with a free character limit
Free plan
No CCNo watermarkAuto-renews
Easy start 2/3Open site
PagePilot.ai
PagePilot.ai — AI tool
Free plan
No CCAuto-renews
Easy start 2/3Open site
Simplified
AI agents for recurring marketing work
Free plan
No CCAuto-renews
Easy start 2/3Open site
Overchat AI
Overchat AI — AI tool
4 messages / day free
Auto-renews
Easy start 1/3Open site
Duck.ai
Use ChatGPT, Claude, and other AIs, privately
Pricing hidden
Details uncheckedOpen site
Inner AI
Inner é uma plataforma de IA para organizar seus pensamentos, ser mais criativo e realizar suas tarefas mais rápido.
Pricing hidden
Details uncheckedOpen site
Kimi AI
Try Kimi K3 to build playable multiplayer and 3D games, create consulting grade slides, and run parallel tasks with Swar
Pricing hidden
Details uncheckedOpen site
Questions about these alternatives
- Is there a free alternative to ChatGPT?
- Yes. 9 of the 12 alternatives listed here have a confirmed free tier. Use the comparison table above to see the exact free allowance for each one.
- Which ChatGPT alternatives do not require a credit card?
- 8 alternatives confirm that no credit card is required to start. Check the “Card” column — entries marked “Not required” can be used without payment details.
- What is the best free ChatGPT alternative?
- The best free alternative depends on your workflow. The table is sorted by how easy each tool is to start (free tier, no card, no watermark). Google Gemini scores 2 out of 3 and is the strongest free option we have verified.
- Can I use ChatGPT alternatives for commercial work?
- Some alternatives allow commercial use on their free tier. Look for the watermark and licensing details on each tool's page — we only mark commercial use when the vendor's own terms confirm it.