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Prelint is a specialized AI tool that reviews every pull request against your product specifications to catch misalignment, product drift, and compliance issues before code ships. Ideal for product teams and developers, it ensures that software changes stay true to business intent, complementing traditional code review tools with a focus on product correctness.
Description
AI writes your code at 10× speed. Prelint makes sure it's the right code - it reviews every PR against your ADRs, docs and past decisions, and catches product drift before it ships. On teams using several AI reviewers, ~40% of the issues fixed before merge are caught by Prelint.
Detailed Description
Prelint is an innovative AI-powered tool designed to review product specifications automatically on every pull request, ensuring that software development aligns strictly with the intended product vision. Its core purpose is to catch product drift, inconsistencies, and misalignment early in the development lifecycle before any code ships to production. Unlike traditional code review tools that focus on bugs or security vulnerabilities, Prelint emphasizes verifying that code changes adhere to product specs, compliance rules, business constraints, and tooling decisions. This focus on product intent helps teams maintain alignment between engineering output and business objectives, reducing costly rework and miscommunication. Key features of Prelint include its ability to review product specifications with every pull request, detecting any deviations from the agreed product roadmap or compliance requirements. It supports specifications written in Markdown, YAML, or any structured format, which live alongside the code in the repository, making them version-controlled and easily reviewable. Prelint integrates seamlessly with popular version control platforms like GitHub and GitLab, enabling straightforward setup and continuous enforcement without disrupting existing workflows. Security and data privacy are paramount; Prelint operates using tenant-isolated containers and encrypted data storage, ensuring that raw source code is never stored or used for training models. Additionally, Prelint offers a unique pricing model where users pay only per completed review, eliminating the need for subscriptions or seat licenses. Open source projects benefit from free usage, and startups can access special programs. Prelint is best suited for product teams, engineering managers, and developers who want to ensure that their code changes do not unintentionally diverge from product requirements or business rules. It is particularly valuable for organizations practicing spec-driven development, regulated industries requiring compliance checks, or teams managing complex product roadmaps where drift can easily occur. Non-engineers such as product managers and business stakeholders also benefit by gaining clear, spec-grounded explanations for why certain code changes behave as they do, reducing the need for interrupting engineers or digging through communication channels. Pricing for Prelint is straightforward and usage-based, charging $1 per completed review with no subscription or seat fees. New users start with $10 in free credits to test the service. Open source projects can use Prelint at no cost, encouraging adoption in community-driven development. This pay-per-review model contrasts with many traditional tools that require monthly subscriptions or per-user licenses, making Prelint cost-effective and scalable for teams of all sizes. Compared to alternatives like standard code review tools or security scanners, Prelint operates at a different layer by enforcing product intent rather than code correctness or security. While tools like GitHub’s native code review or Greptile focus on bugs and vulnerabilities, Prelint ensures that the implemented features and business logic remain consistent with the original specifications and compliance mandates. This complementary approach means teams can combine Prelint with existing code review workflows to cover both correctness and intent comprehensively. Some considerations include the need to maintain clear, structured product specifications in supported formats within the repository, which may require initial effort to document thoroughly. Also, Prelint’s effectiveness depends on the quality and completeness of the specs it reviews. While setup is quick—just installing the GitHub or GitLab app and pointing to spec files—teams should invest in keeping specs up to date to maximize value. Finally, Prelint’s pay-per-review pricing may require monitoring for very large teams with frequent pull requests, although the lack of fixed subscriptions can be advantageous. In summary, Prelint offers a unique and powerful solution for teams aiming to prevent product drift and maintain alignment between code and product intent. Its integration with popular platforms, support for multiple spec formats, strong security practices, and usage-based pricing make it an attractive choice for modern development teams focused on delivering consistent, compliant, and well-aligned products.
Tool Features
- Reviews product specifications on every pull request
- Detects product drift, inconsistencies, and misalignment
- Checks code changes against product specs, compliance rules, and business constraints
- Integrates with GitHub and GitLab
- Supports specs in Markdown, YAML, or any structured format
- Operates with tenant-isolated containers and encrypted data
- No subscription, pay per completed review
- Open source projects are free
Description
Prelint is a specialized AI tool that reviews every pull request against your product specifications to catch misalignment, product drift, and compliance issues before code ships. Ideal for product teams and developers, it ensures that software changes stay true to business intent, complementing traditional code review tools with a focus on product correctness.
AI writes your code at 10× speed. Prelint makes sure it's the right code - it reviews every PR against your ADRs, docs and past decisions, and catches product drift before it ships. On teams using several AI reviewers, ~40% of the issues fixed before merge are caught by Prelint.
Detailed Description
Prelint is an innovative AI-powered tool designed to review product specifications automatically on every pull request, ensuring that software development aligns strictly with the intended product vision. Its core purpose is to catch product drift, inconsistencies, and misalignment early in the development lifecycle before any code ships to production. Unlike traditional code review tools that focus on bugs or security vulnerabilities, Prelint emphasizes verifying that code changes adhere to product specs, compliance rules, business constraints, and tooling decisions. This focus on product intent helps teams maintain alignment between engineering output and business objectives, reducing costly rework and miscommunication. Key features of Prelint include its ability to review product specifications with every pull request, detecting any deviations from the agreed product roadmap or compliance requirements. It supports specifications written in Markdown, YAML, or any structured format, which live alongside the code in the repository, making them version-controlled and easily reviewable. Prelint integrates seamlessly with popular version control platforms like GitHub and GitLab, enabling straightforward setup and continuous enforcement without disrupting existing workflows. Security and data privacy are paramount; Prelint operates using tenant-isolated containers and encrypted data storage, ensuring that raw source code is never stored or used for training models. Additionally, Prelint offers a unique pricing model where users pay only per completed review, eliminating the need for subscriptions or seat licenses. Open source projects benefit from free usage, and startups can access special programs. Prelint is best suited for product teams, engineering managers, and developers who want to ensure that their code changes do not unintentionally diverge from product requirements or business rules. It is particularly valuable for organizations practicing spec-driven development, regulated industries requiring compliance checks, or teams managing complex product roadmaps where drift can easily occur. Non-engineers such as product managers and business stakeholders also benefit by gaining clear, spec-grounded explanations for why certain code changes behave as they do, reducing the need for interrupting engineers or digging through communication channels. Pricing for Prelint is straightforward and usage-based, charging $1 per completed review with no subscription or seat fees. New users start with $10 in free credits to test the service. Open source projects can use Prelint at no cost, encouraging adoption in community-driven development. This pay-per-review model contrasts with many traditional tools that require monthly subscriptions or per-user licenses, making Prelint cost-effective and scalable for teams of all sizes. Compared to alternatives like standard code review tools or security scanners, Prelint operates at a different layer by enforcing product intent rather than code correctness or security. While tools like GitHub’s native code review or Greptile focus on bugs and vulnerabilities, Prelint ensures that the implemented features and business logic remain consistent with the original specifications and compliance mandates. This complementary approach means teams can combine Prelint with existing code review workflows to cover both correctness and intent comprehensively. Some considerations include the need to maintain clear, structured product specifications in supported formats within the repository, which may require initial effort to document thoroughly. Also, Prelint’s effectiveness depends on the quality and completeness of the specs it reviews. While setup is quick—just installing the GitHub or GitLab app and pointing to spec files—teams should invest in keeping specs up to date to maximize value. Finally, Prelint’s pay-per-review pricing may require monitoring for very large teams with frequent pull requests, although the lack of fixed subscriptions can be advantageous. In summary, Prelint offers a unique and powerful solution for teams aiming to prevent product drift and maintain alignment between code and product intent. Its integration with popular platforms, support for multiple spec formats, strong security practices, and usage-based pricing make it an attractive choice for modern development teams focused on delivering consistent, compliant, and well-aligned products.
Frequently Asked Questions
What is Prelint?
Prelint is an AI-driven tool that reviews your product specifications on every pull request to detect product drift, inconsistencies, and misalignment. It checks code changes against product specs, compliance rules, business constraints, and tooling decisions to ensure that the product intent is maintained throughout development.
How much does Prelint cost?
Prelint charges $1 per completed review with no subscription or seat fees. New users receive $10 in free credits to get started. Open source projects can use Prelint for free, and there is a startup program available.
Who is Prelint best for?
Prelint is best suited for product teams, engineering managers, developers, and non-engineers like product managers who want to ensure that code changes align with product specifications and business rules. It is especially useful for teams practicing spec-driven development, working in regulated industries, or managing complex product roadmaps.
What are the main features of Prelint?
Prelint reviews product specifications on every pull request, detects product drift and inconsistencies, checks code against specs, compliance rules, and business constraints, supports specs in Markdown, YAML, or any structured format, integrates with GitHub and GitLab, operates with tenant-isolated containers and encrypted data, and offers pay-per-review pricing with free usage for open source projects.
Does Prelint offer a free trial?
Yes, Prelint offers $10 in free credits for new users to try the service without any upfront cost.
What integrations does Prelint support?
Prelint integrates with GitHub and GitLab, allowing it to review pull requests directly within these popular version control platforms.
How does Prelint work?
Prelint works by analyzing every pull request against your product specifications, compliance rules, and business constraints stored in your repository. It flags any code changes that violate the agreed product intent, helping teams catch misalignment before code is merged and shipped.
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