Devin vs Momentic

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

Data last refreshed August 2026

Devin

Cognition Labs

The AI software engineer

Paid

76% verification coverage

Momentic

Momentic Inc.

AI QA engineer that tests your app end to end.

Freemium

81% verification coverage

Trust & Reliability

Devin

Uptime:99.80%Status page

Customers (per vendor):GE Aerospace, Mercedes-Benz, Nubank +7

GDPR

SOC 2

Momentic

Uptime:99.992%Status page

Users:100K-1M

Customers (per vendor):Notion, Quora, Webflow +7

GDPR

SOC 2

Too Close to Call

Devin (6.3) vs Momentic (6.0) — difference of 0.3 points

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

AI Comparison Summary

Devin

6.3

avg score

Momentic

6.0

avg score

Both tools score very similarly overall — the best choice depends on your specific priorities.

Based on 7 dimensions

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

Too close to call — it's a tie

Devin

Best For

Engineering teams managing complex, multi-repo projects

Developers automating code migrations and refactors

Software development teams needing autonomous bug fixing and issue triage

Enterprises seeking to accelerate modernization of legacy systems

Momentic

Best For

Engineering teams owning quality in CI, including developers and DevX engineers

B2B SaaS companies shipping daily, such as Notion, Xero, and Webflow

Teams replacing Selenium or Playwright suites, or outsourced QA platforms

Mobile teams needing iOS and Android coverage without Appium infrastructure

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

Devin is best for

🔍Research9.0✍️Writing & Content8.0💬Chat & Conversation8.0

Momentic is best for

✍️Writing & Content6.0💬Chat & Conversation6.0📊Data & Analytics6.0

Filter by your use case:

Limitations

Devin

Cons

No cons listed yet.

Momentic

Cons

Control plane runs in Momentic's cloud, not fully on-premise
Mobile tests run on simulators and emulators, not physical devices
Free plan has a hard stop on credits; unused credits do not roll
AI traces in Langfuse are retained indefinitely by default on self-serve plans
Self-serve accounts' data can be used to improve Momentic's agents

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

Devin

6.3

/ 10

Your pick

Momentic

6.0

/ 10

Dimension Breakdown

Ease of Use

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

Devin

3.0

Momentic

4.0▲ +1.0

Customization

Calculated

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

Devin

7.0

Momentic

7.0

Support

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

Devin

7.0

Momentic

8.0▲ +1.0

Integration

Calculated

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

Devin

8.0▲ +1.0

Momentic

7.0

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

Devin

5.0▲ +1.0

Momentic

4.0

Performance

Calculated

Latency + throughput speed

Devin

5.0

Momentic

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Devin

9.0▲ +2.0

Momentic

7.0

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

Devin

Task

Momentic

6.0

Code Completion

1.0

8.0

Bug Detection

9.0

7.0

Code Explanation

2.0

9.0

Refactoring

1.0

8.0

Test Generation

8.0

Multi Language Support

3.0

8.0

Context Understanding

6.0

8.0

Documentation Generation

3.0

5.0

Performance Optimization

2.0

9.0

Security Scanning

1.0

5.0

Api Management

2.0

8.0

Ci Cd Integration

9.0

* 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

What are the main differences between Devin and Momentic?

Devin — "The AI software engineer". Momentic — "AI QA engineer that tests your app end to end". The Features section on this page compares them side by side.

Who is Devin best for compared with Momentic?

Devin is best for Engineering teams managing complex, multi-repo projects; and for Developers automating code migrations and refactors. Momentic is best for Engineering teams owning quality in CI, including developers and DevX engineers; and for B2B SaaS companies shipping daily, such as Notion, Xero, and Webflow.

How does the pricing of Devin compare with Momentic?

Devin is paid, includes a free plan, paid plans start at $20/month. Momentic is freemium, includes a free plan, paid plans start at $125/month, offers a free trial. Always verify current pricing with the vendor.

Does Devin or Momentic have a free plan?

Devin has a free plan. Momentic has a free plan and offers a free trial. Always verify current pricing with the vendor.

Do Devin and Momentic offer an API?

Devin offers a public API. Momentic offers a public API.

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