No more bouncing between Slack, email, and whatever markup tool your team forgot to log into. Everything happens where you already work.
Paste a URL in Slack and Simpl_Markup takes over. Rich preview cards, an interactive live view of your page, comment notifications, and resolve buttons — all inside Slack threads. Your developer never needs to open another tool.
Every URL opens in an interactive preview across desktop, tablet, and mobile. Review the real page on every device without leaving your Slack thread, so there's no "wait, what does it look like on mobile?" back-and-forth.
Click anywhere on the live page to drop a numbered pin. Say what needs to change. Each comment posts to Slack with a cropped view of exactly what you're pointing at — so your developer sees what you mean, not what they think you mean.
Reply in Slack, it shows up in the app. Resolve in the app, it updates Slack. Approve a project, every related message gets updated. Nothing gets lost between the two.
Comments appear instantly for everyone. No refreshing, no "did you see my comment?" messages. Your whole team sees feedback as it happens.
Unlimited users on every plan. Slack users are auto-provisioned on first interaction — no manual account setup, no per-seat fees holding you back from adding people.
When words aren't enough, draw directly on the page. Pen, rectangle, circle, line, and arrow tools with color and stroke options. Drawings show up in Slack notifications too.
When everything looks right, approve the project with one click. Status updates propagate to Slack. Everyone knows the review cycle is done — no ambiguity, no follow-up needed.