ToolDrift

Board

Changes

Tools

Versus

Method

ToolDrift

Board

Changes

Tools

Versus

Method

Read API

ToolDrift

Board

Changes

Tools

Versus

Method

Read API

Comparisons/Kiro vs Zed

Kiro vs Zed

Read from each vendor’s own pages last night, so it does not go stale the way a written comparison does.

IDE

Kiro

Spec-driven agentic IDE from AWS: the agent writes requirements and design docs before code.

Free, then $20 / mo

IDE

Zed

Rust-native editor with an agent panel. Free to use, open source, paid hosted inference.

Free, then $10 / mo

Measured — counted from real repositories, nightlyAsserted — read from the vendor docs, dated
Compared onKiroZed
Asserted — what each vendor publishes about itself
CategoryIDEIDE
VendorAWSZed Industries
StatusActiveActive
How it chargesSubscriptionHybrid
Entry priceFree, then $20 / moFree, then $10 / mo
Plans
  • Free · Free
  • Pro · $20 / mo per user / month
  • Pro+ · $40 / mo per user / month
  • Pro Max · $100 / mo per user / month
  • Power · $200 / mo per user / month
  • Personal · Free
  • Pro · $10 / mo
  • Business · $30 / mo per seat, per month
Default modelNone — you chooseNone — you choose
Your own keyNo — bundled onlyYes
SourceProprietaryOpen source · GPL-3.0
Measured — counted on the last nightly run
Starsnot measured87.9K
Maintenancenot measured94/100
Days since last pushnot measured0
Top model in itnot measurednot measured
Its volumenot measurednot measured

What has changed on either of them

1 entry
Everything observed on Kiro and Zed since tracking began
What changedKindWas, and is nowConfidenceOccurred
Zed changed the quota wording on its pricing pageZedQuota change

limits 5 tokenlimits 5 token, unlimited accepted edit predictions, unlimited edit predictions, unlimited edit predictions role-based, unlimited use with your api keys or

low2 Aug 2026
Every comparisonThis comparison as JSON
ToolDrift

Built by

Kynth Studio

Read

The board
Change feed
Tracked tools
Versus pages
Method

The data

Leaderboard JSON
Tools JSON
Changelog JSON
Coverage JSON
Raw usage JSON

Reference

How this is measured
Nightly health
Privacy
Terms

ToolDrift

ToolDrift

Built by

Kynth Studio

Read

The board
Change feed
Tracked tools
Versus pages
Method

The data

Leaderboard JSON
Tools JSON
Changelog JSON
Coverage JSON
Raw usage JSON

Reference

How this is measured
Nightly health
Privacy
Terms

ToolDrift

ToolDrift

Built by

Kynth Studio

Read

The board
Change feed
Tracked tools
Versus pages
Method

The data

Leaderboard JSON
Tools JSON
Changelog JSON
Coverage JSON
Raw usage JSON

Reference

How this is measured
Nightly health
Privacy
Terms

ToolDrift