Semaloop
semaloop.com/
Semaloop runs AI agents against real iOS and Android devices to test mobile apps by simulating actual user behavior, aiming to catch bugs before release. Its feature section is organized as numbered stages, 00 through 05, walking from problem to solution to team, and a "Debug faster" module uses interactive tabs to cycle through eight separate debugging capabilities rather than listing them all at once. The homepage displays a live version number (v1.05.111) as evidence of active development, and its founder credibility line names specific past employers — "Apple, Palantir" — instead of a vague "experienced team" claim, paired with named-engineer testimonials from companies including Granola and Gopuff.
- Category
- Engineering & Infrastructure
- Style
- LightMinimal
- Stack
- Next.jsTailwind CSS
- Fonts
- ppMori
- Palette
- Meta title
- Semaloop – Catch mobile bugs before your users do
- Sections
- 5
- Updated
Semaloop's landing page, section by section
Each section below is cropped straight from Semaloop's live page — useful references for engineering & infrastructure landing page design.
Semaloop design review: how the homepage is built
The page runs 14055 pixels on a warm off-white ground. A deep sage green fills the rounded panels of the product walkthrough, a pale gray-green fills the closing card, and hot pink is reserved for small status labels. A large grotesque sans carries headlines, and a monospace face handles numbered tags like 00 and 01a and the footer links. The order is announcement pill, header, hero with email capture, two rows of customer logos, a photograph, numbered sections for problem, solution, core features, debugging and team, three testimonials, a closing card and a wordmark footer.
Above the fold
A rounded pill announces "Now testing Android apps, alongside iOS." Below, the logo sits left and four pill links, "Pricing", "Blog", "Careers" and "Docs", sit at right. The headline "Catch mobile bugs before your users do." wraps to two lines above an input reading "Your work email" and a dark "Book a demo" button fused in one pill. Sixteen logos fill two rows of eight, then a wide phone photograph.
Pinned green walkthrough
Two columns, "Problem" and "Solution", put the pain at left and "Agents that test apps like real users, across every flow that matters." on the right. A green panel then pins while the left graphic changes: a prompt box, a phone with pink status tags, a root-cause card, then a grid of outlined phones. The right swaps among "Describe what matters", "Run it across real devices", "Understand every failure" and "Confidence in every release".
Testimonials, features and debugging
A centered quote from "Tom Humphrey" sits under an app icon tagged AGENT. "Core features" follows under "Built for the complexity of mobile apps.", with three gray cards, each a pink line illustration and a title. "Debug faster" puts text at left and a phone video player at right, over a two-column list that starts with "Video replay" in green and dims the rest. A quote from "Josh Silverstein" and a team photo with a "Careers" button follow.
Closing card and footer
After a third quote from "Red Davis", a sage card repeats the email form under "Start testing your app the way it’s actually used.", beside a wavy circle outline at right. The beige footer has LinkedIn and X icons at left and twelve monospace links on one line, from DOCS to TRUST, above a giant faint wordmark cropped at both edges, which fills the bottom.
On mobile
At 390px the announcement shortens to "Now on Android" and the four header links collapse into a hamburger button. The logos become one sideways-scrolling strip. The pinned panel becomes a long vertical stack where each step has a heading, a centered caption and its graphic, joined by a thin white line. Feature cards stack in one column, and the hero input and pill stay on one line.
Worth borrowing
- Fusing the email field and "Book a demo" into one pill repeats the sole conversion action in hero and closing card.
- Numbered monospace tags such as 01a through 01d make a pinned panel read as four steps.
- Reserving hot pink for tiny phone status labels lifts product annotations off the green.
