W
WParaphraser.io vs Spinbot
Pricing, features, platforms and who each one suits — side by side.
P
Choose Paraphraser.io if…
- you need an API to build on
- you're in its core audience: students, content writers
S
Choose Spinbot if…
- you're in its core audience: students, bloggers
Side by side
Feature Paraphraser.io Spinbot
Pricing modelFreemiumFree
Starting price$3.96/moFree
Free plan
Free trial
API
Open source
Tone/style modes—
Humanize AI text—
Summarizer—
Frozen words—
Non-English languages—
File import/export—
PlatformsWeb, APIWeb
CategoryParaphrasing & RewritingParaphrasing & Rewriting
Company——
Based in——
Founded——
Part of——
Key features
P Paraphraser.io
- 10+ paraphrasing modes, including Academic, Formal and Humanize
- Custom tone mode
- Click-to-swap synonym suggestions
- Frozen words to protect key terms
- Text extraction from images and screenshots
- Speech-to-text and recorded audio input
- File upload
- Support for 20+ languages
S Spinbot
- Paraphrasing and text rewriting
- Up to 10,000 characters per use
- AI summary generator
- Grammar checker
- Spell and punctuation checker
- Online proofreader and essay checker
- No registration needed
Plans and prices
From each vendor's site. Prices change — confirm before buying.
Paraphraser.io
FreeFree
Silver$4.55/week
Gold$9.55/month
Diamond$0.99/week, billed annually at $47.52
Spinbot
FreeFree
Strengths and limitations
Paraphraser.io
- Free tier with five modes and no daily cap
- Supports more than 20 languages
- Accepts image, audio and file input
- Annual Diamond plan works out to about $3.96 per month
- API access only on the Diamond plan
- Advanced modes such as Creative and Academic require a paid plan
- Paid plans cap the total words and paraphrases
Spinbot
- Free to use without sign-up
- Handles up to about 1,000 words per use
- Several writing tools on one site
- Free version shows ads
- Ad-free version price not listed on the pages
- 10,000-character limit per use
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Built from each vendor's public website; we haven't tested them hands-on. Editorial policy