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Cline vs Traewhich AI code agent should you pick in 2026?

Cline

Open-source autonomous coding agent that lives in your IDE.

💻CodeSemi-autonomousOpen source
CodeTool useBrowser
Trae

ByteDance's AI coding IDE with autonomous Builder mode — multi-file scaffolding from a single prompt.

💻CodeSemi-autonomousFree
CodeTool useMemory

Cline vs Trae — specs

SpecClineTrae
Agent Rank77 / 100 (A)63 / 100 (B)
AutonomySemi-autonomousSemi-autonomous
PricingFree · OSSFree
Open sourceYesNo
CapabilitiesCode, Tool use, BrowserCode, Tool use, Memory
Integrations2 apps3 apps
VerifiedVerifiedVerified
ReleasedMay 2025Jan 2025

Categories: Cline → Code · Trae → Code

Agent Rank breakdown

Cline
Agent Rank
77/ 100
AA-tier
Autonomy fit
8
Capabilities
6
Integrations
4
Pricing value
10
Polish & maturity
8
Verifiability
10

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Trae
Agent Rank
63/ 100
BB-tier
Autonomy fit
8
Capabilities
6
Integrations
2
Pricing value
9
Polish & maturity
6
Verifiability
7

Auto-computed from autonomy, capabilities, integrations, pricing, maturity and editorial verification. Updated every deploy. How is this computed?

Pros & cons

Cline
Pros
  • +Full transparency — every tool call and reasoning step visible
  • +Bring-your-own model key keeps proprietary code on your network
  • +Active OSS community, weekly releases
Cons
  • −You manage the API key + token spend ($40–120/mo at daily use)
  • −Less polished editor UX than Cursor
  • −Plan-then-execute mode requires manual gating each turn
Trae

Pricing

Cline
Open source
Free
Everyone
  • +Full extension free under MIT
  • +BYO model API key
  • +All tools and approval modes
  • +Self-host friendly
Trae

Which one should you pick?

Cline

Pick Cline if cost is the main constraint or if auditability or self-hosting matters.

Try Cline →
Trae

Pick Trae if its specific capabilities (Code, Tool use) match what you need.

Try Trae →

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Frequently asked

Should I pick Cline or Trae in 2026?+

Pick Cline if cost is the main constraint or if auditability or self-hosting matters. Pick Trae if its specific capabilities (Code, Tool use) match what you need. Most working teams running both can use Cline for primary work and Trae for the workflows where its specific strengths matter.

What's the price difference between Cline and Trae?+

Cline starts at Free · OSS; Trae starts at Free. Cline is the cheaper entry option. For team deployments the TCO can differ — use the AI Agent Rank TCO calculator for your specific volume.

Which is more autonomous, Cline or Trae?+

Both Cline and Trae are Semi-autonomous agents — neither has a meaningful autonomy advantage over the other. The decision should hinge on capabilities and pricing instead.

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See more alternatives: alternatives to Cline · alternatives to Trae
Want the real monthly cost at your volume? Run the TCO calculator →
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Cline vs Trae (2026): which AI code agent wins? · AI Agent Rank