Sassbook AI vs Wordtune

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Sassbook AI

See full pricing history

USD · US · source: sassbook.com

Plan	Pricing	Charged by	Offer type
Free — Free	Free $0 /month	Seat · per user/seat	Standalone · Free
Standard — Monthly Highlighted	USD 15 monthly · USD 32.5 / month with annual commitment $15 /month or $32.5 /month, billed yearly	Seat · per user/seat	Standalone · Fixed
Premium — Monthly	USD 25 monthly · USD 49.16 / month with annual commitment $25 /month or $49.16 /month, billed yearly	Seat · per user/seat	Standalone · Fixed

Wordtune

See full pricing history

USD · US · source: www.wordtune.com

Plan	Pricing	Charged by	Offer type
Basic — Basic	Free $0.00	Flat · per month	Standalone · Free
Advanced — Advanced	USD 4.89 monthly · USD 4.89 / month with annual commitment $4.89 per month / billed annually	Flat · per month / billed annually	Standalone · Fixed
Unlimited — Unlimited Highlighted	USD 6.99 monthly · USD 6.99 / month with annual commitment $6.99 per month / billed annually	Flat · per month / billed annually	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Sassbook AI

Free — Free

Highlights API Credits: $0 /month

Included
Highlights Words per generation (AI Writer + AI Story Writer): 50

Included
Highlights Candidates per generation (AI Writer + AI Story Writer): 2

Included
Highlights Generations per day (AI Writer + AI Story Writer): 20

Included
Highlights Pages per summarization (AI Summarizer): 2.5

Included
Highlights Summaries per day (AI Summarizer): 15

Included
Highlights Pages per paraphrase generation (AI Paraphraser): 0.3

Included
Highlights Paraphrase generations per day (AI Paraphraser): 10

Included
Highlights Pages per headline generation (AI Headline Generator): 0.5

Included
Highlights Headline generations per day (AI Headline Generator): 10

Included
Highlights Priority processing: Included

Standard — Monthly

Highlights API Credits: $15 /month

Included
Highlights Words per generation (AI Writer + AI Story Writer): 70

Included
Highlights Candidates per generation (AI Writer + AI Story Writer): 4

Included
Highlights Generations per day (AI Writer + AI Story Writer): Unlimited

Included
Highlights Pages per summarization (AI Summarizer): 10

Included
Highlights Summaries per day (AI Summarizer): Unlimited

Included
Highlights Pages per paraphrase generation (AI Paraphraser): 10

Included
Highlights Paraphrase generations per day (AI Paraphraser): Unlimited

Included
Highlights Pages per headline generation (AI Headline Generator): 1.6

Included
Highlights Candidates per generation (AI Headline Generator): 5

Included
Highlights Headline generations per day (AI Headline Generator): Unlimited

Included
Highlights Priority processing: Included

Premium — Monthly

Highlights API Credits: $25 /month

Included
Highlights Words per generation (AI Writer + AI Story Writer): 100

Included
Highlights Candidates per generation (AI Writer + AI Story Writer): 6

Included
Highlights Generations per day (AI Writer + AI Story Writer): Unlimited

Included
Highlights Pages per summarization (AI Summarizer): 20

Included
Highlights Summaries per day (AI Summarizer): Unlimited

Included
Highlights Pages per paraphrase generation (AI Paraphraser): 20

Included
Highlights Paraphrase generations per day (AI Paraphraser): Unlimited

Included
Highlights Pages per headline generation (AI Headline Generator): 1.6

Included
Highlights Candidates per generation (AI Headline Generator): 10

Included
Highlights Headline generations per day (AI Headline Generator): Unlimited

Included
Highlights Priority processing: Included

Wordtune

Basic — Basic

Highlights Rewrites & AI suggestions: 10 per day

Limited
Highlights AI summarizations: 3 per month

Limited
Highlights Spelling corrections: Unlimited

Included
Highlights Grammar checks: Unlimited

Included

Advanced — Advanced

Highlights Rewrites & AI suggestions: 30 per day

Limited
Highlights AI summarizations: 15 per month

Limited
Highlights AI recommendations: Unlimited

Included
Highlights Spelling corrections: Unlimited

Included
Highlights Grammar checks: Unlimited

Included

Unlimited — Unlimited

Highlights Rewrites & AI suggestions: Unlimited

Included
Highlights AI summarizations: Unlimited

Included
Highlights Spelling corrections: Unlimited

Included
Highlights Grammar checks: Unlimited

Included
Highlights Vocabulary enhancements: Included

Included
Highlights Clarity improvements: Included

Included
Highlights Fluency increases: Included

Included
Highlights Premium support: Included

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Sassbook AI

August 27, 2026 Source
- Free — Free: Free
- Standard — Monthly: USD 15 monthly · USD 32.5 / month with annual commitment
- Premium — Monthly: USD 25 monthly · USD 49.16 / month with annual commitment

Wordtune

August 27, 2026 Source
- Basic — Basic: Free
- Advanced — Advanced: USD 4.89 monthly · USD 4.89 / month with annual commitment
- Unlimited — Unlimited: USD 6.99 monthly · USD 6.99 / month with annual commitment