Writesonic is an alternative
to Grammarly
$79/mo (Starter) vs Grammarly Pro at $12/mo — covering 0% of the 5 compared capabilities.
Same job. Compare the fees.
Comparison scenario
Every cheaper-than claim is tied to a defined scenario — never a bare list price.
single user, monthly billing · USD · prices as observed on official pricing pages.
Pro plan at $12/mo, the cheapest paid plan.
Starter: 948 USD/yearly.
Grammarly costs $12/mo on the Pro plan at single user, monthly billing. Writesonic costs $79/mo (Starter plan), which is not cheaper than Grammarly Pro at $12/mo in this scenario.
Capability comparison
Writesonic covers 0% of the 5 capabilities compared against Grammarly. ✓ native · ◐ via integration · ✗ not found.
| Capability | Writesonic | Grammarly |
|---|---|---|
| Plagiarism checker | ✗ | ✓ |
| Browser extension | ✗ | ✓ |
| Grammar and spelling checker | ✗ | ✓ |
| Tone adjustment | ✗ | ✓ |
| Paraphrasing / rewriting | ✗ | ✓ |
What you give up
Capabilities Grammarly has that Writesonic lacks.
- Plagiarism checker — Check generated text for plagiarism.Missing from Writesonic.
- Browser extension — Use the writing assistant from a browser extension.Missing from Writesonic.
- Grammar and spelling checker — Flag and correct grammar, spelling and punctuation as you write.Missing from Writesonic.
- Tone adjustment — Rewrite text in a chosen tone, such as formal or casual.Missing from Writesonic.
- Paraphrasing / rewriting — Rewrite a sentence or passage in different words while keeping its meaning.Missing from Writesonic.
Plans & pricing, side by side
Advertised prices in USD as observed on the official pricing pages — per-seat and transaction-fee plans are marked.
| Starter | $79/mo (billed yearly) |
| Basic | $199/mo (billed yearly) |
| Growth | $399/mo (billed yearly) |
| Enterprise | Contact sales |
| Free | Free |
| Pro | $12/mo |
| Enterprise | Contact sales |
Frequently asked
What does Writesonic lack compared with Grammarly?
Plagiarism checker, SSO / SAML, Browser extension, Grammar and spelling checker, Tone adjustment, Paraphrasing / rewriting — 6 of the 5 compared capabilities.
When were these prices checked?
Grammarly: 2026-10-26; Writesonic: 2026-10-26 — on the official pricing pages.
Who switched
Anonymous: no account, no email, no IP stored. Reports are shown once a switch has 3 or more and never change ranking or order — alternatives are computed from prices and capabilities only.
Sources & freshness
- https://www.grammarly.com/plans (official_pricing, checked 2026-10-26)
- Writesonic data last verified 2026-10-26