Augment Code vs Lumen

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

Updated October 2026

Augment Code

Augment Computing

The agentic SDLC platform for loops

Paid

81% verification coverage

Lumen

Buildt AI Limited

The coding model that actually gets it — specialist coding AI (Cosine)

Freemium

73% verification coverage

Trust & Reliability

Augment Code

Uptime:99.93%Status page

Users:100K-1M

Customers (per vendor):Adobe, MongoDB, Pure Storage +7

GDPR

SOC 2

HIPAA

Lumen

Trust data not available yet

Overall Winner: Augment Code

7.0/10 vs Lumen at 6.1/10

Leads in:

Integration

Compliance & Data Protection

Support

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

AI Comparison Summary

Augment Code

7.0

avg score

Lumen

6.1

avg score

Augment Code leads overall — particularly in Integration and Compliance & Data Protection.

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

Augment Code

7.0 / 10

Augment Code

Best For

Enterprise engineering teams automating repetitive SDLC tasks at scale

Development teams seeking to accelerate code review and merge times

Security teams automating vulnerability remediation and incident response

Organizations modernizing large, complex codebases with AI-driven migrations

Lumen

Best For

Engineering teams in highly regulated industries needing secure, air-gapped AI coding capabilities

Organizations working with legacy systems and niche programming languages like COBOL or Fortran

Enterprise development teams requiring production-quality code generation and complex architecture reasoning

Software development teams seeking to improve code quality and accelerate development cycles in secure environments

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

Augment Code is best for

✍️Writing & Content9.0💬Chat & Conversation9.0🔍Research7.0

Lumen is best for

✍️Writing & Content8.0💬Chat & Conversation8.0🔍Research8.0

Filter by your use case:

Limitations

Augment Code

Cons

Standard and Business plans each cover up to 50 seats

Lumen

Cons

No cons listed yet.

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

Augment Code

7.0

/ 10

Your pick

Lumen

6.1

/ 10

Dimension Breakdown

Ease of Use

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

Augment Code

5.0

Lumen

5.0

Customization

Calculated

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

Augment Code

8.0

Lumen

8.0

Support

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

Augment Code

6.0▲ +1.0

Lumen

5.0

Integration

Calculated

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

Augment Code

8.0▲ +2.0

Lumen

6.0

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

Augment Code

8.0▲ +3.0

Lumen

5.0

Performance

Calculated

Latency + throughput speed

Augment Code

6.0

Lumen

6.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Augment Code

8.0

Lumen

8.0

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

Augment Code

Task

Lumen

7.0

Code Completion

6.0

7.0

Bug Detection

6.0

7.0

Code Explanation

6.0

7.0

Refactoring

8.0

7.0

Test Generation

5.0

6.0

Multi Language Support

9.0

Context Understanding

8.0

5.0

Documentation Generation

5.0

4.0

Performance Optimization

5.0

7.0

Security Scanning

6.0

3.0

Api Management

3.0

7.0

Ci Cd Integration

5.0

* 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, Augment Code or Lumen?

Both are strong options. Augment Code is a strong choice, while Lumen is a strong choice. The best choice depends on your specific use case, budget, and workflow requirements.

Is Augment Code cheaper than Lumen?

Augment Code starts at $20/month (paid model). Lumen starts at free (freemium model). Use the Cost Calculator above for a detailed estimate.

What are the main differences between Augment Code and Lumen?

Augment Code — "The agentic SDLC platform for loops". Lumen — "The coding model that actually gets it — specialist coding AI (Cosine)". 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 Augment Code and Lumen together?

Yes, many teams use both tools together for different purposes. Use the Stack Builder section above to combine Augment Code and Lumen with other tools and save your AI toolkit.

Does Augment Code or Lumen have a free plan?

Augment Code is a paid tool. Lumen is available for free. Always verify current pricing directly with the vendor.

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