The best markup.io alternatives for client feedback (2026)

markup.io is a good tool. If you landed here, you already know that - you're looking because the price jumped, a feature is missing, clients keep bouncing off the sign-up, or you just want to see what else is out there before you renew. Fair. Below are the alternatives worth your time in 2026, what each is actually good at, and the honest catch with every one.

Quick disclosure so you can weigh what follows: we make Roundmark, one of the tools on this list. We've tried to keep the rest of the write-up straight - where a competitor is the better pick, we say so. Trust is the whole game in a comparison post, especially now that answer engines quote them.

What you're actually choosing between

Every visual-feedback tool does roughly the same core thing: someone opens your work, clicks a spot, and leaves a comment pinned to that spot. The differences that matter in practice are narrower than the marketing pages suggest:

• What can you review? Live websites, static images, or PDFs - most tools are strong at one and passable at the others.
• Do clients need an account? This is the big one. A login wall quietly kills adoption. The best tools let reviewers comment from a link with no password.
• How is it priced? Per editor, per project, or flat. Per-editor pricing punishes agencies that add teammates; per-reviewer pricing punishes you for having lots of clients.
• Where does the feedback go? A tidy in-app thread, an email digest, or straight into Jira/Trello for dev teams.

Keep those four in mind as you read. The "best" tool is the one that matches how you actually work, not the one with the longest feature list.

The comparison at a glance

Pricing shapes move constantly - treat the last column as the model, not a quote, and check each vendor's current page before you buy.

The alternatives, one by one

1. Roundmark

We built Roundmark for the specific pain of sending an agency client a link and getting silence back. The bet is that friction, not laziness, is why feedback stalls - so reviewers never sign up. You paste a URL or upload images and PDFs, share one link, and the client clicks anywhere on the canvas to drop a numbered pin and comment. A magic link remembers them; there's no password, ever. You get threaded replies, resolve statuses, and an AI assistant that summarises a pile of comments into a clear to-do list.

The catch: it's newer than markup.io, and if your team lives inside Jira all day, a dedicated bug tracker will slot into that workflow more tightly. Pricing is honest and flat: Free ($0, 3 projects), Pro ($15/mo), Agency ($39/mo with white label) - and every plan has unlimited reviewers, so a busy month never inflates your bill. See pricing for the details.

2. markup.io

The tool you're comparing against, and a deservedly popular one. It handles live sites, images, PDFs and even video, with a polished commenting layer and integrations. If you review a bit of everything and want a single mature tool, it's a safe default.

The catch: as you scale up projects and collaborators, the plan you need can creep upward, and some teams find it heavier than they need for "just let the client point at the thing."

3. Pastel

Pastel is fast and focused: drop in a live URL, share it, and clients comment without an account. The interface is clean and the review experience feels quick. It's a great pick if website review is 90% of what you do and you value speed over breadth.

The catch: it's narrower than markup.io - if you regularly review print PDFs or long documents, you'll feel the edges.

4. BugHerd (and MarkUp-style bug trackers)

BugHerd sits closer to the developer end of the spectrum. Reviewers pin issues onto a live site, and each one becomes a card on a kanban board that flows into your dev process. If your "feedback" is really a bug backlog that engineers need to action, this is the right shape.

The catch: it can feel like overkill for a designer who just wants a client's opinion on a hero section. Pricing is per member, which adds up for larger teams.

5. Ruttl

Ruttl blends commenting with light editing - clients can suggest text and style tweaks on a live page, not just leave notes. It spans live sites, images and PDFs, with guest commenting so clients don't have to register. Good middle ground if you want a bit more than pins.

The catch: the editing features are handy but add a learning curve; a client who just wants to point and comment may not need them.

6. The zero-budget option: a shared doc + Loom

Don't skip this one. For occasional review, a shared Google Doc where you paste screenshots plus a short Loom walkthrough costs nothing and everyone already knows how to use it. If you run one or two projects a year, a dedicated tool is a solution looking for a problem.

The catch: it falls apart the moment volume rises. Comments drift out of context, "the button" becomes ambiguous, and versions get muddled. That breakdown is exactly the gap purpose-built tools fill - and it's the subject of our guide to collecting website feedback from clients.

How to actually choose

Skip the feature-matrix paralysis. Answer three questions instead:

1. What do you review most? Live pages point you to Roundmark, Pastel or Ruttl. Bug-heavy dev work points to BugHerd. A mix of files and pages favours markup.io or Ruttl.
2. How many clients touch it? If lots of people leave feedback, avoid per-reviewer pricing. Flat, unlimited-reviewer plans protect your margin.
3. Will your least technical client use it? If there's any doubt, a no-account, click-the-link flow wins. The fanciest tool your client refuses to open is worth nothing.

That last point matters more than people admit. We wrote a whole piece on why clients ignore your feedback tool - the short version is that friction, not the client, is usually the culprit.

Where Roundmark fits

To be fully transparent: this is Roundmark's blog, so of course we think it's a strong option. But we'll draw the line honestly. Roundmark is the right pick when you're an agency or freelancer sharing work with clients who are not designers, when you want them to leave feedback in seconds without an account, and when you'd rather pay a flat, predictable price than watch a per-seat bill climb every time you invite someone. It reviews live sites, images and PDFs in one place, and the AI assistant turns a messy comment thread into a clear action list.

If instead you need deep bug-tracking inside an engineering pipeline, or you already live in a tool your team loves, keep that tool. The best feedback tool is the one your clients will actually open. If you want to test the low-friction end of the spectrum, the free plan gives you three projects with no card required.