Same job, different trade-offs. Here is what you get for $9 a month.
| Redline | Markup.io |
|---|---|
| Starting price | |
| $9 / month | $79 / month |
| Free plan | |
| Yes, 1 project | No |
| Client login required | |
| No | No |
| Pinned on-page comments | |
| Yes | Yes |
| Threaded replies | |
| Yes | Yes |
| Version history | |
| Yes | No |
| Approval workflow | |
| Yes | Yes |
| PDF export | |
| Yes | No |
| Photo attachments | |
| Yes | Yes |
| Mobile preview | |
| Yes | Yes |
Comparison based on publicly listed pricing and features as of July 2026. Verify current details on each provider's site.
Send a link. They click, pin, and comment. No account, no password reset email at 11pm.
Every note is pinned to the exact spot it refers to. No more "the button near the top".
$9 a month, all features. No per-seat math when you add a client.
“I used to dread the feedback round. Now clients pin, I fix, they approve. Same day.”
“The approval button alone is worth it. My clients click green, I invoice with confidence, and we both move on.”
$9 /mo