QuillBot
Paraphrasing, grammar, summarization, citation, and AI writing tools that help students and professionals produce clear, original text with export and browser integrations.
Sassbook
Sassbook is an AI writing toolkit with multiple text apps like writer story writer summarizer paraphraser and headline generator, offering a free tier and paid plans that raise generation limits and content size while also including configurable controls and API credits.
Feature Tags Comparison
Only in QuillBot
Shared
Only in Sassbook
Key Features
QuillBot
- • Paraphraser with multiple modes and keyword locking
- • Grammar and spell checking with style suggestions
- • Summarizer for key points or abstracts from long text
- • Plagiarism scan and citation generator for research
- • Extensions for Chrome
- • Docs
Sassbook
- • Multiple writing apps: One subscription covers writer story writer summarizer paraphraser and headline generator for varied tasks
- • Configurable generation: The pricing page shows controllable generation behavior and adjustable settings for several tools
- • Free tier limits: Free plan lists caps like 50 words per generation and daily generation counts for testing
- • Unlimited daily use: Standard and Premium tiers list unlimited generations per day with priority processing for speed
- • Content size scaling: Paid tiers increase words per generation and pages per summarization and paraphrase processing limits
- • API credits included: Pricing lists monthly API credits for each tier which can support light programmatic usage
Use Cases
QuillBot
- → Rewrite drafts to fit tone while preserving meaning
- → Polish emails and docs with quick grammar fixes
- → Summarize papers to capture contributions and gaps
- → Generate citations and check originality before submission
- → Translate short sections while maintaining terminology
- → Draft articles in the co-writer and export cleanly
Sassbook
- → Quick rewriting: Paraphrase a paragraph for clarity while keeping meaning and then edit manually for style and accuracy
- → Long form drafting: Generate a draft outline and sections for a blog post then verify facts and add citations yourself
- → Summarization work: Condense a multi page document into key points for internal notes and action planning
- → Headline testing: Produce headline candidates for A B tests and then review for compliance and tone standards
- → Story ideation: Generate story prompts and scenes for creative writing and iterate on voice and pacing
- → Content expansion: Upsize short notes into a fuller draft then refine to remove filler and align to brand voice
Perfect For
QuillBot
students, researchers, bloggers, and business writers who need a compact toolkit for paraphrasing, checking, and summarizing inside daily apps
Sassbook
content writers, bloggers, students, marketers, editors, founders drafting copy, support teams writing responses, developers needing light API text generation
Capabilities
QuillBot
Sassbook
Need more details? Visit the full tool pages: