Cheapest AI writing tool: all paid plans ranked
The cheapest paid AI writing plan we can price for 1 user is Wordtune Advanced at $6.99/month ($83.88/year), then Rytr Lite at $7.50/month ($90/year) and Wordtune Unlimited at $9.99/month ($119.88/year) (yearly billing). Free plans cost $0 at Rytr, Grammarly, QuillBot, Wordtune. For a team of 5 the cheapest paid plan is Copy.ai Chat at $24/month ($288/year).
Last checked 2026-10-18 on the official pages.
| Plan | Yearly billing (per month) | Monthly billing | Per year | Usage allowance | Users |
|---|---|---|---|---|---|
| Wordtune Advanced | $6.99/mo | $13.99/mo | $83.88 | Rewrites & AI suggestions per day: 30 AI summarizations per month: 15 | 1 user |
| Rytr Lite | $7.50/mo | $9/mo | $90 | Characters per month: unlimited | 1 user |
| Wordtune Unlimited | $9.99/mo | $19.99/mo | $119.88 | Rewrites & AI suggestions per day: unlimited AI summarizations per month: unlimited | 1 user |
| Sudowrite Hobby & Student | $10/mo | $19/mo | $120 | Sudowrite credits per month: 225,000 | 1 user |
| Grammarly Pro | $12/mo | $30/mo | $144 | AI prompts per member per month: 2,000 | per user, up to 149 |
| Rytr Personal | $15/mo | $19/mo | $180 | Characters per month: unlimited | 1 user |
| Sudowrite Professional | $22/mo | $29/mo | $264 | Sudowrite credits per month: 450,000 (monthly) / 1,000,000 (yearly) | 1 user |
| Copy.ai Chat | $24/mo | $29/mo | $288 | Copy.ai workflow credits per month: not listed | up to 5 users, one price |
| Rytr Pro | $39/mo | $49/mo | $468 | Characters per month: unlimited | 1 user |
| Sudowrite Max | $44/mo | $59/mo | $528 | Sudowrite credits per month: 2,000,000 | 1 user |
| Jasper Pro | $59/mo | $69/mo | $708 | no monthly cap stated | 1 user |
| Writesonic Starter | $79/mo | $99/mo | $948 | AI articles per month: 15 | 1 included + up to 3 extra at $50/user/mo |
| Writesonic Basic | $199/mo | $249/mo | $2,388 | AI articles per month: 25 | 2 included + up to 2 extra at $50/user/mo |
| Writesonic Growth | $399/mo | $499/mo | $4,788 | AI articles per month: 50 | 3 users, no extra-user price stated |
| Copy.ai Growth | $1,000/mo | not stated | $12,000 | Copy.ai workflow credits per month: 20,000 | up to 75 users, one price |
| Copy.ai Expansion | $2,000/mo | not stated | $24,000 | Copy.ai workflow credits per month: 45,000 | up to 150 users, one price |
| Copy.ai Scale | $3,000/mo | not stated | $36,000 | Copy.ai workflow credits per month: 75,000 | up to 200 users, one price |
Cheapest paid plan by team size
- 1 user: Wordtune Advanced at $6.99/month ($83.88/year)
- 2 users: Copy.ai Chat at $24/month ($288/year)
- 5 users: Copy.ai Chat at $24/month ($288/year)
- 10 users: Grammarly Pro at $120/month ($1,440/year)
- 25 users: Grammarly Pro at $300/month ($3,600/year)
Cost = per-user price × users (or the plan's flat price / base price plus extra users), at the monthly price or the per-month price of annual billing (yearly cost = 12 × that). Each vendor counts usage in its own unit and units are never converted. A plan marked free is priced as one free account per person. Taxes, add-ons and trials are not included. Ties are broken by vendor name. Affiliate status is never used.
Frequently asked questions
What is the cheapest paid AI writing tool?
The cheapest paid AI writing plan we can price for 1 user is Wordtune Advanced at $6.99/month ($83.88/year), then Rytr Lite at $7.50/month ($90/year) and Wordtune Unlimited at $9.99/month ($119.88/year) (yearly billing). Free plans cost $0 at Rytr, Grammarly, QuillBot, Wordtune. For a team of 5 the cheapest paid plan is Copy.ai Chat at $24/month ($288/year).
Is cheapest the same as best value?
Not necessarily. Plans count usage in different units (articles, prompts, characters, rewrites, credits), so a cheap plan may cap you sooner. Use the calculator with your usage to see which plans still fit.