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Second

AI platform for automated codebase migrations, refactoring, and maintenance at scale.

4.0See reviews
#556 in Coding#728 in Productivity
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Freemium🪟 Web
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About Second

Second is an AI-native codebase maintenance platform that automates large-scale code migrations, refactoring, and cleanup tasks. It handles AngularJS-to-React migrations, JavaScript-to-TypeScript conversions, feature flag cleanup, and test generation, delivering results as pull requests.

Key Features

code migration
automated refactoring
pull request generation
test generation
github integration

💰 Pricing

Freemium

Free tier with up to 5MB (100K lines) transformed per year. Paid plans for larger codebases. SOC 2 Type II compliant.

Frequently Asked Questions

Is Second free?
Second offers a free plan with limited features. Paid plans unlock additional capabilities. Free tier with up to 5MB (100K lines) transformed per year. Paid plans for larger codebases. SOC 2 Type II compliant.
What is Second used for?
Second is primarily used for Coding, Productivity. AI platform for automated codebase migrations, refactoring, and maintenance at scale.
What platforms does Second work on?
Second is available on Web.
What are the best alternatives to Second?
Top alternatives to Second include ChatGPT, Gemini, Claude. These tools offer similar functionality and may suit different budgets or workflows.

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📊 Comparison vs Alternatives

Feature
Second logoSecond
PricingFreemiumFreemiumFreemiumFreemium
Rating⭐ 4.0⭐ 4.8⭐ 4.5⭐ 4.8
Free Tier
Popularity
30%
100%
96%
94%

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Quick Stats

Rating
4.0
ReviewsExternal data
Coding#556
Productivity#728
PricingFreemium
Popularity
30%

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Last updated: 2026-03-28·Claim this listing
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