QuillBot vs WordAI
QuillBot is the interactive paraphraser: 9 rewrite modes with an intensity slider, a free tier capped at 125 words in 2 modes, and Premium at $19.95/month or $99.95/year (about $8.33/month) with a 25,000-word/month plagiarism checker. WordAI is a bulk rewriting engine for agencies: no free tier, a 3-day trial, and word-metered plans from $17/month (Starter, 50,000 words) to $57/month (Power, 3,000,000 words) with API and bulk upload. Writers polishing sentences by hand belong on QuillBot; operations rewriting hundreds of product or location pages belong on WordAI. There is no measured quality winner in this review.
| Decision point | QuillBot | WordAI |
|---|---|---|
| Best suited to | Trying alternative wording for a short draft and comparing revisions against the original. | Agencies and publishers refreshing large content libraries: product catalogues, location pages, or article archives that need unique rewrites at volume. The bulk upload and API are the reasons to choo |
| Plans and cost | A free plan and Premium are listed. Premium pricing depends on region and plan; official page views showed different annual amounts, so confirm the current local checkout price. | No free tier; 3-day trial. Starter $17/mo ($9/mo billed annually, 50,000 words/mo); Power $57/mo ($27/mo billed annually, 3,000,000 words/mo); Enterprise custom. 30-day money-back only if fewer than 10 articles rewritten. Prices as of Oct 2026; confirm on the official pricing page. |
| Limitations | Paraphrasing can change meaning, so check each revision. Official pages currently differ on the free word cap and displayed annual price, and limits vary by tool and platform. | No free tier - only a 3-day trial - so test quickly. The 30-day money-back guarantee applies only if you have rewritten fewer than 10 articles, so read the terms. Rewriting to evade AI detectors is a |
Use the same input
Paraphrase the same 1,000-word article twice: once sentence-by-sentence for a rewrite you would publish, and once as a bulk job of 50 similar articles.
What a successful result must preserve
The tool must preserve meaning while changing phrasing, support either interactive fine-tuning or bulk processing, and state its usage limits upfront.
Evidence and test status
Official specification comparison. Plan prices, usage allowances and feature claims below come from the two vendors' official pricing and feature pages, re-checked October 2026. We did not run a hands-on writing test on either tool; no quality winner is declared.
- QuillBot — Official QuillBot Premium features and pricing ↗ (reviewed 2026-10-15), Official Free and Premium paraphraser limits ↗ (reviewed 2026-10-15), Official Premium billing and regional price guidance ↗ (reviewed 2026-10-15)
- WordAI — Official website ↗ (reviewed 2026-10-24)