# Ollav vs. other AI prototype review tools

Several tools now host AI-made prototypes and let agents read pinned comments. This page says plainly where each fits. Checked November 2026; check each vendor's site for current details.

## Side by side

| | Ollav | dot. | display.dev | VibeSharing | Capsule | BugHerd / Feedbucket | Vercel Comments |
|---|---|---|---|---|---|---|---|
| What you share | One HTML file, uploaded | Claude artifact or any URL | HTML/Markdown docs | HTML or a deployed app | HTML/Markdown | Your own live site (script) | Vercel preview |
| Reviewers need an account to comment | Yes (member or guest) | No | Yes (OTP/SSO) | No | No | No | Yes (Vercel) |
| Agent can resolve threads and ship a new version | Yes (MCP + REST) | Reads feedback | Yes | Yes | Yes | Has an MCP connector | No |
| Emoji reactions and emoji pins | Yes | — | — | — | — | — | — |
| Versions at one stable link | Yes | Yes | Yes | Yes | Yes | n/a | New preview per deploy |

A "—" means the vendor's site doesn't mention it, not that the feature is missing.

## When another tool fits better

- **Reviewers must comment with no account at all.** dot. (leaveadot.com), VibeSharing and Capsule allow anonymous commenting; on Ollav commenters sign in as members or invited guests.
- **The thing to review is a live URL or multi-page site.** Use dot. (URL proxy), BugHerd or Feedbucket (a widget on your own site), or Vercel Comments on a Vercel preview.
- **You need a company docs workspace** with Google/Microsoft SSO across many editors at a flat price: display.dev.
- **You just need the file online with no review.** Any static host (for example Netlify Drop) will do.

## When Ollav fits better

- An **agent made a single HTML file** and should fix the feedback: it reads the review, replies, resolves threads and publishes the next version at the same link.
- Documents should be **private to a workspace and `noindex` by default**.
- You want **playful emoji reviews**: react with any emoji and mark elements with emoji pins.
- You want a **free tier**, and **guests are free on every plan**.

[Get started](https://app.ollav.app/signin) · [Agent feedback loop](https://ollav.app/guides/agent-feedback-loop)