MarkUp.io alternatives

Best MarkUp.io alternative when an agent owns the fix

MarkUp.io makes contextual feedback easy across websites, PDFs, images, and video. ReviseMy is for when that feedback must become next_action for a coding agent — with a board that separates resolved from verified.

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With MarkUp.io

Fieldnote ShopSubscribeCafésJournalAbout

Small-batch roasters

We roast coffee in Des Moines.

Fresh beans every two weeks, roasted the morning they ship.

Start a subscription Browse beans

Kochere, washed. Light roast.

Kochere $19

Huila $17

House blend $15

Y

Y You just now

Headline says what we are, not what you get. Lead with the subscription.

S Sam 1m

I’ll add it to the dev ticket.

Resolved High

There’s no agent connection, so the pin gets copied into a ticket or prompt.

With ReviseMy

agent · create_review

Fieldnote ShopSubscribeCafésJournalAbout

Small-batch roasters

We roast coffee in Des Moines.

Fresh beans every two weeks, roasted the morning they ship.

Start a subscription Browse beans

Kochere, washed. Light roast.

Kochere $19

Huila $17

House blend $15

M1

M1 Must fix Open

Headline says what we are, not what you get. Lead with the subscription.

revisemy · get_review → next_action: apply_marks

Rewrote the headline around the subscription. Resolved M1 with an after shot for you to check.

M1 Must fix Resolved

Headline says what we are, not what you get. Lead with the subscription.

Verify Reopen

Before

Small-batch roasters

We roast coffee in Des Moines.

After

Small-batch roasters

Fresh beans at your door, every two weeks.

The mark is the agent’s brief, and the fix comes back for you to verify.

Why people look for a MarkUp.io alternative

Comments need to become structured work for an agent, not only a collaborative review canvas.
You review agent-built UI, email HTML, or slides as often as marketing sites and decks.
You want authoritative owner marks vs guest suggestions vs optional AI hints.
Multi-pass agent work needs before/after evidence and a human-only verification gate.

What to look for

Whether feedback feeds humans in a review tool or an agent MCP endpoint
Coverage beyond live sites (screenshots, PDF, HTML) with type-aware checkups
Whether “done” means comment resolved or human-verified on the board
Share-link friction for non-technical reviewers without seats

Options

Not interchangeable: each solves a different version of the problem.

ReviseMy

This one

Visual feedback for your agent. It captures UI, a page, an email or slides; you mark what matters and decide; it reads your marks and keeps going.

Best for: Teams where an agent builds the work and a person approves it before the loop stops.

Your marks are the brief the agent works from
Every mark from open to resolved to verified
Second opinion stays a suggestion
No account — reviewers only need the link

Pastel

Share-link annotation on live sites, images, PDFs and video, with an MCP server that lets agents read, reply to and resolve comments.

Best for: Client proofing across many formats, where a resolved comment is enough of a finish line.

Link-based annotation
Live site and asset markup
Client-friendly, low install friction

When to keep MarkUp.io

Keep MarkUp.io for creative teams annotating many content types when there is no coding agent in the ship loop.
Use ReviseMy when the next reader of feedback is an agent on MCP.
You can keep MarkUp for broad asset review rounds and ReviseMy for agent-built product UI.
If unlimited collaborators and multi-format creative review are the product — and agents are out of scope — MarkUp may fit better.

FAQ

Is ReviseMy a MarkUp.io replacement?

No. ReviseMy does not aim to be a general creative review canvas for 30+ file types. It is an alternative when feedback must drive an agent checkup loop with MCP next_action.

Does ReviseMy annotate live pages like MarkUp?

ReviseMy marks regions on captured screenshots (including URL capture). It is capture-based, not a live multi-format markup product.

Can I use both?

Yes. MarkUp for classic creative review rounds; ReviseMy when an agent owns the implementation pass.

Keep exploring

Connect your agent

Claude and ChatGPT connect by pasting one address and clicking Connect; Cursor and VS Code in one click. No account, and reviewers only need the link.

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