If you code with AI on a Mac, two tools target you almost identically: LazyScreenshots and Screentack. Both are $29 one-time purchases, both are macOS-native, and both send a screenshot into your AI chat in one keystroke. So how do you choose? It comes down to what happens after that paste — and there, Screentack is closer to a superset than a side-grade.
The short version
- LazyScreenshots is a fast, polished, shipping-today screenshot tool: capture a region, auto-paste into Claude, Cursor, or ChatGPT, done.
- Screentack does that same one-keystroke send — and keeps going. The agent also gets a structured manifest + region crops it can reason over, can capture your screen itself over MCP (no paste at all), and you get screen recording on top.
Put simply: both get a screenshot to your AI. Screentack also lets the AI read and capture your screen — and records.
Where LazyScreenshots is strong
LazyScreenshots is genuinely well-built, and credit where due — it's shipping today and Screentack is still in early access:
- Mature and for sale now. You can buy it this minute; Screentack is in early access.
- Capture-flow extras. Burst mode (stack successive shots), AI background removal, and a color-dropper hex extractor are baked into the capture flow.
- Tight and single-purpose. If all you ever do is "grab a region, drop it in a chat box," it's a focused daily driver.
What it doesn't do: hand the agent structured context, let the agent capture on its own, or record your screen.
Where Screentack is stronger
Screentack starts from a different bet: pasting an image is only half the job — the other half is what the model can do with it. It matches the one-keystroke send, then adds the parts LazyScreenshots doesn't have:
- One-keystroke direct send, too. Screentack pastes your labeled regions straight into Claude, ChatGPT, Cursor, and four more apps — so you don't give up the fast flow to get the depth below.
- Agent-readable manifest. Every capture ships a structured text manifest — region labels plus spatial coordinates (
region-2: misaligned button, x:71% y:64% of checkout.app). The model reasons over facts in language, not just pixels. - 12 MCP tools. The big one: the agent captures a window, zooms into a region, records, and runs OCR itself — no human in the paste loop. LazyScreenshots is human-initiated by design.
- Screen recording + camera overlay. LazyScreenshots is screenshots only; Screentack records a window or the full screen, Loom-style.
- On-device OCR, screenshot history, and Spotlight redaction — blur everything outside your pins before the image ever leaves your machine.
- Semantic recording (roadmap). An on-device model turns a recording into a short, agent-readable summary — meaning, not megabytes.
Like LazyScreenshots, it's one-time purchase, macOS-native, and private/on-device by default.
Feature-by-feature
| Capability | LazyScreenshots | Screentack |
|---|---|---|
| Price | $29 one-time | One-time |
| Private / on-device | Yes | Yes |
| One-keystroke send to AI chat | Yes (≈0.4s) | Yes (7 apps) |
| Screenshot history | Yes | Yes |
| Burst mode / AI background removal | Yes | — |
| Annotation | Markup (arrows, shapes) | Region-first, labeled |
| OCR | — | Yes (on-device, multilingual) |
| Screen recording | — | Yes (window or full screen) |
| Agent-readable manifest | — | Yes |
| MCP agent tools | — | Yes (12) |
| Available today | Yes | Early access |
How to choose
- Want a mature, shipping-today tool for fast "drop a shot in the chat," plus burst and background-removal extras? LazyScreenshots.
- Want the agent to read where things are and capture your screen on its own — without giving up the one-keystroke send — plus recording and OCR? Screentack. It does what LazyScreenshots does and adds the agent loop on top.
One honest note: Screentack is in early access; LazyScreenshots is shipping and mature. But on capability the picture is clear — the one-keystroke send is table stakes they both share, while the manifest, the 12 MCP tools, recording, and OCR are Screentack's alone. To see why that agent loop matters, read how to give your AI coding agent visual context. For the broader field, see CleanShot X vs Screentack.
Want the agent to read and capture your screen, not just receive a pasted image? Join the Screentack waitlist for founding-user pricing.