Argos is built around screenshot review. Vizzly adds visual regression testing for agents and teams.
vizzly tdd for instant local feedback| Feature | Vizzly | Argos |
|---|---|---|
| Feedback Loop | Instant (local TDD) | Wait for CI |
| Git Platforms | GitHub | GitHub, GitLab |
| Pricing Model | Per-user (predictable) | Per-screenshot (variable) |
| Diff Engine | Honeydiff (SSIM) | odiff |
| Self-Hosting | Enterprise option | Cloud only |
12x faster than odiff (used by Argos). 19% more accurate. Built in Rust.
20ms vs 240ms for 2.5M pixels. 15ms for Full HD screenshots.
Catches 1,319 more real diffs per image. Fewer false negatives.
Perceptual scoring and spatial grouping. Real changes, not noise.
Argos supports GitHub and GitLab. Vizzly currently supports GitHub, with more platforms planned.
Argos only runs comparisons in CI after you push. Vizzly's vizzly tdd command lets you see visual changes instantly on your machine before committing.
Argos charges per screenshot ($0.004 each after 35k). Vizzly prices visual review history by team tier, starting at $12/user for Starter and $21/user for Team.
Pay for team review history, not raw screenshot volume. Add Vizzly to a repo to start.