kitio.aiOlly vs Tweet AI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Olly starts at $9.99/mo and Tweet AI starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- AI comment writer
- Voice matching
- Virality scores
- Chrome extension
- Bring your own AI key
- Tweet and thread generator
- Tweet analyzer
- Post rewriter
- Reply generator extension
- Custom tones
| Feature | Olly | Tweet AI |
|---|---|---|
| Best for | AI agent that writes social comments and replies in your voice | AI writer that drafts, scores and rewrites posts for X |
| Category | Marketing | Marketing |
| Pricing model | Freemium | Freemium |
| Starting price | $9.99/mo | See pricing page |
| Free plan | Yes | Yes |
| Made by | Olly | Tweet AI |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Olly starts at $9.99/mo and Tweet AI starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
3 plans
Free
Free
- 20 free comments a day
- Works on every supported platform
- Limited customization
Monthly
$9.99/mo
- 1 user
- 100 LLM credits per month
- AI comments, posts and virality scores
Enterprise
Contact sales
- Priority support
- Custom integrations and API
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Olly
- Works on many social platforms
- Supports your own AI key
- Free plan available
- Free plan allows 20 comments a day
- Auto-commenting can feel impersonal
- Credits are limited on the monthly plan
Tweet AI
- Scores drafts before you post
- Reply help directly on X
- Rewrites old posts into new ones
- Only built for X
- Pricing is not shown up front
- Output still needs a personal edit
Which one should you choose?
Choose Olly if you want:
- Works on many social platforms
- Supports your own AI key
- Free plan available
Watch out: free plan allows 20 comments a day.
Choose Tweet AI if you want:
- Scores drafts before you post
- Reply help directly on X
- Rewrites old posts into new ones
Watch out: only built for x.
Olly vs Tweet AI FAQ
What is the difference between Olly and Tweet AI?
Olly: AI agent that writes social comments and replies in your voice. Tweet AI: AI writer that drafts, scores and rewrites posts for X. Both are marketing tools.
Is Olly or Tweet AI cheaper?
Olly starts at $9.99/mo and Tweet AI starts at See pricing page. Check both pricing pages for current plans.
Do Olly and Tweet AI have free plans?
Olly: Yes. Tweet AI: Yes.
Who makes Olly?
Olly is made by Olly.
Who makes Tweet AI?
Tweet AI is made by Tweet AI.
Which should I choose, Olly or Tweet AI?
Choose Olly if you value works on many social platforms and supports your own ai key. Choose Tweet AI if you value scores drafts before you post and reply help directly on x.