Google Antigravity vs Bolt.new

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Updated October 2026

Google Antigravity

Google

Experience liftoff with the next-gen agent platform

Freemium

78% verification coverage

Bolt.new

StackBlitz

Build websites, apps & prototypes by chatting with AI

Freemium

76% verification coverage

Trust & Reliability

Google Antigravity

Customers (per vendor):AirAsia, Accenture, CGI +1

Bolt.new

Customers (per vendor):Google, Microsoft, Salesforce +7

GDPR

SOC 2

Overall Winner: Bolt.new

6.3/10 vs Google Antigravity at 4.3/10

Leads in:

Support

Performance

Ease of Use

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Google Antigravity

4.3

avg score

Bolt.new

6.3

avg score

Bolt.new leads overall — particularly in Ease of Use and Support and 2 more.

Based on 7 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Bolt.new

6.3 / 10

Google Antigravity

Best For

Developers building agent-first applications

Fullstack developers creating production-ready applications

Enterprise developers needing secure, scalable agentic workflows

Frontend developers streamlining UX with browser-in-the-loop agents

Bolt.new

Best For

Product managers prototyping ideas in hours

Entrepreneurs launching full businesses in days

Marketers spinning up high-performing campaign pages

Agencies delivering more projects faster

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Google Antigravity is best for

✍️Writing & Content9.0💬Chat & Conversation9.0🔍Research8.0

Bolt.new is best for

✍️Writing & Content6.5💬Chat & Conversation6.5🎨Image & Design6.0

Filter by your use case:

Limitations

Google Antigravity

Cons

Not available in all countries and territories
Third-party software access (e.g., Claude Code) is a Terms of Service violation for consumer plans
Wrapping CLI headless mode in third-party coding agents is not supported under consumer plans
Cannot use third-party software with Antigravity login
Enterprise plans are rolling out to select customers

Bolt.new

Cons

Free plan has a 300K token daily limit and 1M token monthly limit
Free plan includes Bolt branding on websites
Pro plan has a 100MB file upload limit
Email support is only available for paid plan users

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Google Antigravity

4.3

/ 10

Bolt.new

6.3

/ 10

Clear winner

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Google Antigravity

3.0

Bolt.new

6.0▲ +3.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Google Antigravity

7.0▲ +1.0

Bolt.new

6.0

Support

How strong is the documentation, customer support, community, and learning resources?

Google Antigravity

5.0

Bolt.new

9.0▲ +4.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Google Antigravity

4.0

Bolt.new

5.0▲ +1.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Google Antigravity

2.0

Bolt.new

4.0▲ +2.0

Performance

Calculated

Latency + throughput speed

Google Antigravity

5.0

Bolt.new

8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Google Antigravity

—

Bolt.new

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Google Antigravity

Task

Bolt.new

9.0

Code Completion

6.0

7.0

Bug Detection

7.0

8.0

Code Explanation

5.0

8.0

Refactoring

7.0

8.0

Test Generation

5.0

8.0

Multi Language Support

5.0

9.0

Context Understanding

8.0

6.0

Documentation Generation

3.0

5.0

Performance Optimization

4.0

Security Scanning

8.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

Which is better, Google Antigravity or Bolt.new?

Both are strong options. Google Antigravity is a strong choice, while Bolt.new is a strong choice. The best choice depends on your specific use case, budget, and workflow requirements.

Is Google Antigravity cheaper than Bolt.new?

Google Antigravity starts at free (freemium model). Bolt.new starts at free (freemium model). Use the Cost Calculator above for a detailed estimate.

What are the main differences between Google Antigravity and Bolt.new?

Google Antigravity — "Experience liftoff with the next-gen agent platform". Bolt.new — "Build websites, apps & prototypes by chatting with AI". Key differences include their pricing models, platform support, integrations, and technical capabilities. See the Feature Comparison table above for a complete side-by-side breakdown.

Can I use Google Antigravity and Bolt.new together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Google Antigravity and Bolt.new with other tools and save your AI toolkit.

Does Google Antigravity or Bolt.new have a free plan?

Google Antigravity is available for free. Bolt.new is available for free. Always verify current pricing directly with the vendor.

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