Updated March 2026

Kilo Code vs Windsurf

The open-source 500+-model platform in your IDE vs the standalone AI-native editor with credit-based pricing. An honest comparison.

Pricing
Kilo Code
$0/month
BYOK free or pay-as-you-go at cost
Windsurf
$15/mo (credits)
Free: 25 credits/mo (~6–25 prompts)
AI Models
Kilo Code
500+
60+ providers, zero markup
Windsurf
~8 built-in
+ BYOK (individual only, 20% markup)
BYOK Coverage
Kilo Code
All plans, all features
0% markup on provider rates
Windsurf
Free/Pro only
Not on Teams/Enterprise, 20% markup
Editor
Kilo Code
VS Code, JetBrains, CLI
Extension — keep your setup
Windsurf
Windsurf Editor
Standalone VS Code fork
Open Source
Kilo Code
Apache-2.0, full transparency
Windsurf
Fully closed source

Where Kilo Code Wins

Works inside your existing IDE
Kilo is a VS Code extension + JetBrains plugin + CLI. Keep your settings, extensions, themes. Windsurf’s full Tab experience (Supercomplete, Tab-to-jump, Tab-to-import) is exclusive to their standalone editor — JetBrains plugin only gets basic autocomplete.
500+ models at exact provider rates
Access any model from 60+ providers with zero markup. Windsurf offers ~5–8 built-in models and bills via a credit system where 1 credit = $0.04.
Transparent pricing, no credit system
Pay per token at exact provider rates. Windsurf’s credit system is confusing: some models cost flat credits per prompt, others use token-based billing at provider rate + 20% markup. Different credit multipliers per model per plan tier.
Full BYOK on all plans and features
Bring your own keys for any provider on any plan. Windsurf’s BYOK is limited to individual (Free/Pro) plans only — not available on Teams/Enterprise. And Anthropic refused direct Claude model access, so Claude 4+ requires BYOK workaround.
Fully open source (Apache-2.0)
Inspect every prompt, verify no model substitution, see context window sizes. Windsurf is closed-source, and independent testing raised concerns about potential model routing discrepancies.
No editor switch + full JetBrains support
Full Kilo experience in all JetBrains IDEs natively. Windsurf’s JetBrains plugin only includes Cascade + basic autocomplete — not the full Tab experience (Supercomplete, Tab-to-jump, etc.).
More features included free
Deploy, App Builder, Slack bot, Voice Prompting, Code Reviewer — all included at no cost. Windsurf charges for deploys (1/day free, 5/day Pro) and doesn’t offer built-in deployment or app builder.

Where Windsurf Wins

Supercomplete & Tab-to-jump (in Editor)
Windsurf Tab goes beyond autocomplete: Supercomplete predicts multi-line edits on existing code, Tab-to-jump navigates to next edit location, Tab-to-import adds dependencies. This is exclusive to the Windsurf Editor. Kilo’s autocomplete is inline FIM only.
SWE-1.5 proprietary model
Windsurf’s in-house model achieves near-SOTA on SWE-bench (78% Verified) with fast inference. SWE-1.5 Free is available at zero credits. Kilo doesn’t have a proprietary coding model.
Cascade agent with Turbo Mode
Cascade combines deep codebase understanding with real-time awareness of your actions and auto-executes terminal commands in Turbo Mode. Kilo’s Orchestrator is powerful but Cascade’s flow-state UX is notably smooth.
Auto-fix lint errors
Cascade automatically detects and fixes lint errors it generates during coding. Kilo has automatic failure recovery but Windsurf’s lint integration is more polished.
Memories feature
Cascade remembers important things about your codebase and workflow persistently. Similar to Kilo’s Memory Bank but more tightly integrated into the Cascade flow.
4,000+ enterprise customers
Windsurf (Codeium) has deep enterprise penetration with HIPAA and FedRAMP certifications. Kilo has 1.5M+ users but Windsurf’s enterprise security certifications are broader.

Trusted by developers at the world's most innovative companies

Why developers are switching to Kilo Code

Transparent pricing. Your existing IDE. 500+ models. Open source. Full BYOK.

Your IDE, Your Way

VS Code extension + JetBrains plugin + CLI. No editor switch. Full experience everywhere.

500+ Models

60+ providers. No credit system. Pay exact provider rates with zero markup.

Full BYOK Everywhere

Your API keys on all plans, all features. $0 platform fee, 0% markup.

Open Source

Apache-2.0. Verify every model call. No routing discrepancies. Full transparency.

Pricing: Kilo Code vs Windsurf

Kilo: pay-per-token at provider rates. Windsurf: credit system (1 credit = $0.04) with model-specific multipliers.

Free
BYOK or free models — all features, unlimited
25 credits/mo + SWE-1 Lite unlimited + 1 deploy/day
Pro Individual
Pay-as-you-go or Kilo Pass $19–$199/mo (+50% bonus)
$15/mo — 500 credits + SWE-1.5 + 5 deploys/day
Teams
$15/user/mo + AI at provider cost. Full BYOK. Code review included.
$30/user/mo — 500 credits/user. No BYOK. SSO +$10/user.
Enterprise
Contact sales + usage at cost
Custom — 1,000 credits/user/mo + RBAC + SSO

Specialized agent modes Windsurf doesn't have

Orchestrator, Architect, Debug, Code, and Ask — each purpose-built for your workflow.

Agentic Engineering

Glide through your workflow with a mode for every step

Ask mode

A knowledgeable technical assistant focused on answering questions without changing your codebase

Full Feature Comparison

Every feature, side by side — with honest notes on where each tool has the edge

Tab Autocomplete & Code Completion

Inline tab completions
Kilo Code
Windsurf
Proprietary model
Multi-line completions
Kilo Code
Windsurf
Supercomplete
Supercomplete (predict edits on existing code)
Kilo Code
Windsurf
Editor-exclusive
Tab-to-jump (navigate to next edit)
Kilo Code
Windsurf
Editor-exclusive
Tab-to-import (auto-add dependencies)
Kilo Code
Windsurf
Editor-exclusive
Autocomplete model choice
Kilo Code
Expanding
Windsurf
Proprietary model only
Free completions
Kilo Code
Unlimited (BYOK)
Windsurf
Unlimited on all plans
Full Tab in JetBrains
Kilo Code
Windsurf
Autocomplete only, no Supercomplete

AI Chat & Agentic Capabilities

AI chat / agent in IDE
Kilo Code
Windsurf
Cascade
Agent mode (autonomous coding)
Kilo Code
Windsurf
Cascade agent
Turbo mode (auto-execute commands)
Kilo Code
Windsurf
Turbo Mode
Cloud agents
Kilo Code
Windsurf
Plan mode
Kilo Code
Windsurf
Partial
Via Cascade flow
Dedicated debug mode
Kilo Code
Windsurf
Via Cascade
Custom modes / rules
Kilo Code
Windsurf
.windsurf/rules
Memory / context persistence
Kilo Code
Windsurf
Memories feature
Voice prompting
Kilo Code
Windsurf
Slack integration
Kilo Code
Windsurf
MCP support
Kilo Code
Windsurf
Curated MCP servers
Drag & drop images for design
Kilo Code
Windsurf
Drop image into Cascade

Model Access & Flexibility

Total models available
Kilo Code
500+
Windsurf
~8 built-in
SWE-1.5, Claude, GPT, Gemini, etc.
BYOK (Bring Your Own Key)
Kilo Code
All features
Windsurf
Free/Pro only
Not on Teams/Enterprise
BYOK markup
Kilo Code
0%
Windsurf
~20% markup
Local model support
Kilo Code
Windsurf
Proprietary coding model
Kilo Code
Windsurf
SWE-1.5 (78% SWE-bench)
Free model available
Kilo Code
Windsurf
SWE-1.5 Free, SWE-1 Lite
Model cost transparency
Kilo Code
Windsurf
Partial
Credit system (1 credit = $0.04)
Claude models direct access
Kilo Code
Windsurf
Partial
BYOK only — Anthropic refused direct

Code Review & DevOps

Automated code review
Kilo Code
Windsurf
One-click deployment
Kilo Code
Windsurf
Partial
Limited deploys/day
Visual App Builder
Kilo Code
Windsurf
Managed codebase indexing
Kilo Code
Windsurf
Fast Context (SWE-grep)

IDE & Platform Support

VS Code (as extension)
Kilo Code
Windsurf
Windsurf IS the IDE
Standalone editor
Kilo Code
Windsurf
Windsurf Editor (VS Code fork)
JetBrains IDEs (full experience)
Kilo Code
Windsurf
Partial
Cascade + basic autocomplete only
CLI tool
Kilo Code
Windsurf
Cross-device session sync
Kilo Code
Windsurf
Slack bot
Kilo Code
Windsurf

Pricing

Free tier
Kilo Code
Free (BYOK or free models)
Windsurf
25 credits/mo + SWE-1 Lite
+ 1 deploy/day
Individual paid
Kilo Code
Pay-as-you-go
Windsurf
$15/mo (500 credits)
+ 5 deploys/day
Optional subscription
Kilo Code
$19–$199/mo (+50% bonus)
Windsurf
$10/250 credits add-on
Team plan
Kilo Code
$15/user/mo
Windsurf
$30/user/mo
500 credits/user + SSO ($10 extra)
BYOK on team plans
Kilo Code
Windsurf
Individual only
Rate limits
Kilo Code
None
Windsurf
Credit-based
$10/250 credits when exhausted

Open Source, Privacy & Trust

Open source
Kilo Code
Windsurf
Fully closed source
Visible prompts & context
Kilo Code
Windsurf
Opaque
Model verification
Kilo Code
Windsurf
Routing concerns raised
SOC 2 certified
Kilo Code
Windsurf
HIPAA / FedRAMP
Kilo Code
Windsurf
Both available
Data used for training
Kilo Code
Never
Windsurf
Never (with ZDR)
Anthropic model access
Kilo Code
Windsurf
Partial
BYOK only — Anthropic refused
Sources: kilo.ai, kilo.ai/pricing, kilo.ai/docs | windsurf.com, windsurf.com/pricing, windsurf.com/tab, windsurf.com/changelog, docs.windsurf.com/windsurf/models. All data as of March 2026. BYOK limitations from Windsurf docs + changelog. Anthropic access issue from public reporting.

Switch in under 5 minutes

No complicated setup. Use your current editor. No risk.

1

Install Kilo Code

Keep using VS Code, switch to JetBrains, or use the CLI. Install Kilo in one click.

1 min
2

Choose Your Models

Pick from 500+ models or use your existing API keys. Start with our recommendations.

1 min
3

Start Building

Everything works instantly. Try the agent modes to see what you've been missing.

Immediate

Common Questions

Honest answers about switching from Windsurf to Kilo Code

Ready to try the open-source alternative?

Join 1.5M+ developers. Free forever with BYOK. No credit system.

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