AI & content generation tools — what each really costs
The cheapest ai & content generation tool we track is Grammarly at $12/mo on its Pro plan. The 6 ai & content generation tools we price range from $12 to $499 per month. Every price is checked by hand against the vendor's own pricing page.
How we verify prices · Every category · Price your whole stack
| Tool | Plan | Per month | Capabilities | Last verified |
|---|---|---|---|---|
| Grammarly | Pro | $12 | 1 | Aug 2026 |
| Google Gemini | Google AI Pro | $19.99 | 1 | Aug 2026 |
| ChatGPT | Plus | $20 | 1 | Aug 2026 |
| Claude | Pro | $20 | 1 | Aug 2026 |
| Midjourney | Standard | $30 | 1 | Aug 2026 |
| Writesonic | Growth | $499 | 1 | Aug 2026 |
Prices last verified Aug 2026. A blank cell means we have not verified that figure — never that the tool is free.
Questions
- What is the cheapest ai & content generation tool?
- Grammarly at $12/mo on its Pro plan, of the 6 ai & content generation tools we price. Cheapest is not always the right answer — check the capability coverage on its pricing page before switching.
- How many ai & content generation tools does CostMyStack track prices for?
- 6, each with a verified monthly price and the plan that price belongs to. Tools we hold no verified price for are left out rather than listed without a number.