01 Grammarly
AI writing assistant that checks grammar, tone, and clarity and generates text across apps and browsers
AI Writing & Marketing from $0 free tier: yes Verified JUN 22, 2026
QuillBot alternatives
5 alternatives compared · prices last verified Jul 3, 2026 · how we verify
Grammarly is the top QuillBot alternative in our directory: it covers the same category (AI Writing & Marketing), starts at $0, and has a free tier. All 5 alternatives below are compared on pricing verified against the official pricing pages, on the dates shown.
Ranked by category overlap with QuillBot, free-tier availability, then lowest verified starting price — computed from our verified data, never sponsorships.
QuillBot alternatives compared
| Alternative | Category | Starting price | Free tier | Price verified |
|---|---|---|---|---|
| Grammarly | AI Writing & Marketing | $0 | yes | Jun 22, 2026 |
| Sudowrite | AI Writing & Marketing | $10/mo | no | Jun 20, 2026 |
| Copy.ai | AI Writing & Marketing | $24/mo | no | Jul 3, 2026 |
| Jasper | AI Writing & Marketing | $59/mo | no | Jul 3, 2026 |
| Writesonic | AI Writing & Marketing | $79/mo | no | Jun 11, 2026 |
Each alternative, in brief
02 Sudowrite
AI writing platform built specifically for novelists and fiction writers, with a Story Bible workflow and a proprietary Muse model
AI Writing & Marketing from $10/mo free tier: no Verified JUN 20, 2026
03 Copy.ai
AI-native GTM platform for automating sales, marketing, and content workflows
AI Writing & Marketing from $24/mo free tier: no Verified JUL 3, 2026
04 Jasper
AI marketing platform with 100+ specialized agents for brand-consistent content at scale
AI Writing & Marketing from $59/mo free tier: no Verified JUL 3, 2026
05 Writesonic
AI writing and GEO platform that tracks brand visibility across ChatGPT, Gemini and 8 other AI engines
AI Writing & Marketing from $79/mo free tier: no Verified JUN 11, 2026
When to stay with QuillBot
Documented strengths from our QuillBot review — switching isn't always the right call:
- Generous, genuinely usable free tier for casual paraphrasing and grammar fixes
- Premium is cheap on annual billing (about $8.33/month) versus most writing suites
- Broad bundle — paraphrase, grammar, humanizer, detector, summarizer, translator — in one product