COMPARISON
PostMint vs Jasper, Copy.ai & Notion AI.
Honest comparison. PostMint is purpose-built for posting — paste, pick, publish. The others are general-purpose copy tools that you adapt. Both have their place; here's a frank look at how they line up for LinkedIn / X / Instagram creators.
| FEATURE | POSTMINT | JASPER | COPY.AI | NOTION AI |
|---|---|---|---|---|
| Free tier | ✓5/day forever | ✓7-day trial | ✓2,000 words/mo | —Trial credits |
| Paste screenshot → text | ✓Vision OCR | — | — | — |
| Article URL → post | ✓ | ✓Limited | ✓Limited | — |
| Brand voice training | ✓Free | ✓Paid only | ✓Paid only | — |
| Quote-card image export (PNG) | ✓ | — | — | — |
| AI humanizer + AI score | ✓Both, free | — | — | — |
| Languages | 17 | 30+ | 29+ | Any (LLM) |
| Saved drafts / workspace | ✓Free, signed in | ✓Paid | ✓ | ✓ |
| Starts at | $0 | $39/mo | $36/mo | $10/mo add-on |
Free tier
POSTMINT
✓5/day forever
JASPER
✓7-day trial
COPY.AI
✓2,000 words/mo
NOTION AI
—Trial credits
Paste screenshot → text
POSTMINT
✓Vision OCR
JASPER
—
COPY.AI
—
NOTION AI
—
Article URL → post
POSTMINT
✓
JASPER
✓Limited
COPY.AI
✓Limited
NOTION AI
—
Brand voice training
POSTMINT
✓Free
JASPER
✓Paid only
COPY.AI
✓Paid only
NOTION AI
—
Quote-card image export (PNG)
POSTMINT
✓
JASPER
—
COPY.AI
—
NOTION AI
—
AI humanizer + AI score
POSTMINT
✓Both, free
JASPER
—
COPY.AI
—
NOTION AI
—
Languages
POSTMINT
17JASPER
30+COPY.AI
29+NOTION AI
Any (LLM)Saved drafts / workspace
POSTMINT
✓Free, signed in
JASPER
✓Paid
COPY.AI
✓
NOTION AI
✓
Starts at
POSTMINT
$0JASPER
$39/moCOPY.AI
$36/moNOTION AI
$10/mo add-onPricing as of 2026. Verify current pricing on each provider's website. Comparison is based on each tool's public free / entry tier; higher tiers may offer additional features.