70% Fewer Bugs.
30% Faster Engineering Cycles.
How postilize achieved full regression testing with Checksum.ai
70%
Reduction in Bugs
0%
Flakiness
30%
Faster Engineering Cycles
70% Fewer Bugs.
30% Faster Engineering Cycles.
How postilize achieved full regression testing with Checksum.ai
70%
Reduction in Bugs
0%
Flakiness
30%
Faster Engineering Cycles
About Postilize
Postilize is a SaaS company providing
AI assistants to automate social
media and email outreach, boosting performance that increases customer touchpoints and keeps businesses informed and connected with clients and prospects.
The Challenge: Two Steps Forward One Step Back
As an innovative and fast-growing company, Postilize prioritized rapidly launching new features to stay ahead. However, as the team expanded and platform complexity increased, maintaining the balance between speed and stability became increasingly difficult.
The team found themselves in a frustrating cycle: for every two steps forward, they had to take one back, constantly firefighting regressions. Instead of progressing smoothly after feature launches, they faced a growing backlog of issues that needed immediate attention.
This situation hindered the team’s ability to focus on planned sprints. Frequent context switching between fixing bugs and building new feature created inefficiencies and made it hard to maintain momentum.
Automated Tests kept breaking
Traditional automated testing struggled to keep pace with Postilize’s rapid feature development. Tests were often unreliable, breaking frequently and failing to provide meaningful feedback to the engineering team. The team spent excessive time maintaining and updating existing tests, and the CI/CD pipeline became inconsistent, further slowing the release process.
The Solution: AI-Driven Testing with Checksum.ai
Checksum uses AI to automatically generate end-to-end browser tests based on real user activity. Instead of manually writing and maintaining tests, Checksum’s AI learns how to use your app from user sessions, identifies relevant test cases, and adapts to changes in your code.
Auto-Generation
Tests are generated automatically using proprietary AI, saving months in development time writing and maintaining tests.
Auto-Generation
Tests are generated automatically using proprietary AI, saving months in development time writing and maintaining tests.
Realistic Coverage
Models are trained on actual user activity, so tests are realistic and coverage cases as well as the happy path.
Realistic Coverage
Models are trained on actual user activity, so tests are realistic and coverage cases as well as the happy path.
Self-Healing Tests
Tests are built and run using advanced ML models trained on your specific software, making them robust and adptive.
Self-Healing Tests
Tests are built and run using advanced ML models trained on your specific software, making them robust and adptive.
No Lock-In
Output is standard playwright or Cypress code, giving you full control without limitations.
No Lock-In
Output is standard playwright or Cypress code, giving you full control without limitations.
The Results: Ship Faster, Ship Confidently
Within just a few weeks, Postlize achieved remarkable results with Checksum:
Step 1
Full Testing Suite with Minimal Effort
A comprehensive testing suite was established without requiring significant engineering resources.
Step 1
Full Testing Suite with Minimal Effort
A comprehensive testing suite was established without requiring significant engineering resources.
Step 2
Complete CI/CD Pipeline
Every pull request is automatically tested and deployed to production, backed by comprehensive and durable testing.
Step 2
Complete CI/CD Pipeline
Every pull request is automatically tested and deployed to production, backed by comprehensive and durable testing.
Step 3
Immediate Feedback
Engineers get instant regression feedback, fix issues on the spot, and move on without disruption.
Step 3
Immediate Feedback
Engineers get instant regression feedback, fix issues on the spot, and move on without disruption.
Step 4
Focus on Innovation
Engineers can concentrate on sprints and new features instead of constantly firefighting old bugs.
Step 4
Focus on Innovation
Engineers can concentrate on sprints and new features instead of constantly firefighting old bugs.
Step 5
Auto-Healing Tests
As new features ship, tests automatically adapt, keeping the testing suite current and CI/CD results accurate.
Step 5
Auto-Healing Tests
As new features ship, tests automatically adapt, keeping the testing suite current and CI/CD results accurate.
What Postilize’s Founders Say
Checksum transforms engineering workflows by stabilizing tests, tightening feedback loops, and eliminating hours of repetitive debugging. With cleaner results and dependable automation, teams experience smoother development and more predictable deployments.
With Checksum, Postilize is able to simply ship faster. Having a full testing suite with no flakes and little effort on our side allows us to spend less time firefighting, get immediate feedback, and ship to production daily.
James Wang, Co-founder, Postilize
Checksum is now a Google Partner
・
Checksum AI and Google Cloud: End-to-End Testing AI Innovation
Checksum is now
a Google Cloud Partner
Checksum is now a Google Partner
・
Checksum AI and Google Cloud: End-to-End Testing AI Innovation
70% Fewer Bugs.
30% Faster Engineering Cycles.
How postilize achieved full regression testing with Checksum.ai
70%
Reduction in Bugs
0%
Flakiness
30%
Faster Engineering Cycles
About Postilize
Postilize is a SaaS company providing AI assistants to automate social media and email outreach, boosting performance that increases customer touchpoints and keeps businesses informed and connected with clients and prospects.
The Challenge:
Two Steps Forward
One Step Back
As an innovative and fast-growing company, Postilize prioritized rapidly launching new features to stay ahead. However, as the team expanded and platform complexity increased, maintaining the balance between speed and stability became increasingly difficult.
The team found themselves in a frustrating cycle: for every two steps forward, they had to take one back, constantly firefighting regressions. Instead of progressing smoothly after feature launches, they faced a growing backlog of issues that needed immediate attention.
This situation hindered the team’s ability to focus on planned sprints. Frequent context switching between fixing bugs and building new feature created inefficiencies and made it hard to maintain momentum.
Automated Tests kept breaking
Traditional automated testing struggled to keep pace with Postilize’s rapid feature development. Tests were often unreliable, breaking frequently and failing to provide meaningful feedback to the engineering team. The team spent excessive time maintaining and updating existing tests, and the CI/CD pipeline became inconsistent, further slowing the release process.
The Solution: AI-Driven Testing
with Checksum.ai
Checksum uses AI to automatically generate end-to-end browser tests based on real user activity. Instead of manually writing and maintaining tests, Checksum’s AI learns how to use your app from user sessions, identifies relevant test cases, and adapts to changes in your code.
Auto-Generation
Tests are generated automatically using proprietary AI, saving months in development time writing and maintaining tests.
Realistic Coverage
Models are trained on actual user activity, so tests are realistic and coverage cases as well as the happy path.
Self-Healing Tests
Tests are built and run using advanced ML models trained on your specific software, making them robust and adptive.
No Lock-In
Output is standard playwright or Cypress code, giving you full control without limitations.
The Results:
Ship Faster, Ship Confidently
Within just a few weeks, Postlize achieved remarkable results with Checksum:
Step 1
Full Testing Suite with Minimal Effort
A comprehensive testing suite was established without requiring significant engineering resources.
Step 2
Complete CI/CD Pipeline
Every pull request is automatically tested and deployed to production, backed by comprehensive and durable testing.
Step 3
Immediate Feedback
Engineers get instant regression feedback, fix issues on the spot, and move on without disruption.
Step 4
Focus on Innovation
Engineers can concentrate on sprints and new features instead of constantly firefighting old bugs.
Step 5
Auto-Healing Tests
As new features ship, tests automatically adapt, keeping the testing suite current and CI/CD results accurate.
What Postilize’s Founders Say
Checksum transforms engineering workflows by stabilizing tests, tightening feedback loops, and eliminating hours of repetitive debugging. With cleaner results and dependable automation, teams experience smoother development and more predictable deployments.
With Checksum, Postilize is able to simply ship faster. Having
a full testing suite with no flakes and little effort on our side allows us to spend less time firefighting, get immediate feedback, and ship to production daily.
James Wang, Co-founder, Postilize
Ready to Ship Faster
and More Confidently?
If you want to quickly find out where your app is buggy,
book a demo with Checksum.
Ready to Ship
Faster and More Confidently?
If you want to quickly find out where your app is buggy, book a demo
with Checksum.
Ready to Ship Faster
and More Confidently?
If you want to quickly find out where your app is buggy,
book a demo with Checksum.
70% Fewer Bugs.
30% Faster Engineering Cycles.
How postilize achieved full regression testing with Checksum.ai
70%
Reduction in Bugs
0%
Flakiness
30%
Faster Engineering Cycles
70% Fewer Bugs.
30% Faster Engineering Cycles.
How postilize achieved full regression testing with Checksum.ai
70%
Reduction in Bugs
0%
Flakiness
30%
Faster Engineering Cycles
About Postilize
Postilize is a SaaS company providing AI assistants to automate social media and email outreach, boosting performance that increases customer touchpoints and keeps businesses informed and connected with clients and prospects.
The Challenge: Two Steps Forward One Step Back
As an innovative and fast-growing company, Postilize prioritized rapidly launching new features to stay ahead. However, as the team expanded and platform complexity increased, maintaining the balance between speed and stability became increasingly difficult.
The team found themselves in a frustrating cycle: for every two steps forward, they had to take one back, constantly firefighting regressions. Instead of progressing smoothly after feature launches, they faced a growing backlog of issues that needed immediate attention.
This situation hindered the team’s ability to focus on planned sprints. Frequent context switching between fixing bugs and building new feature created inefficiencies and made it hard to maintain momentum.
Automated Tests kept breaking
Traditional automated testing struggled to keep pace with Postilize’s rapid feature development. Tests were often unreliable, breaking frequently and failing to provide meaningful feedback to the engineering team. The team spent excessive time maintaining and updating existing tests, and the CI/CD pipeline became inconsistent, further slowing the release process.
The Solution: AI-Driven Testing
with Checksum.ai
Checksum uses AI to automatically generate end-to-end browser tests based on real user activity. Instead of manually writing and maintaining tests, Checksum’s AI learns how to use your app from user sessions, identifies relevant test cases, and adapts to changes in your code.
Auto-Generation
Tests are generated automatically using proprietary AI, saving months in development time writing and maintaining tests.
Auto-Generation
Tests are generated automatically using proprietary AI, saving months in development time writing and maintaining tests.
Realistic Coverage
Models are trained on actual user activity, so tests are realistic and coverage cases as well as the happy path.
Realistic Coverage
Models are trained on actual user activity, so tests are realistic and coverage cases as well as the happy path.
Self-Healing Tests
Tests are built and run using advanced ML models trained on your specific software, making them robust and adptive.
Self-Healing Tests
Tests are built and run using advanced ML models trained on your specific software, making them robust and adptive.
No Lock-In
Output is standard playwright or Cypress code, giving you full control without limitations.
No Lock-In
Output is standard playwright or Cypress code, giving you full control without limitations.
The Results: Ship Faster,
Ship Confidently
Within just a few weeks, Postlize achieved remarkable results with Checksum:
Step 1
Full Testing Suite with Minimal Effort
A comprehensive testing suite was established without requiring significant engineering resources.
Step 1
Full Testing Suite with Minimal Effort
A comprehensive testing suite was established without requiring significant engineering resources.
Step 2
Complete CI/CD Pipeline
Every pull request is automatically tested and deployed to production, backed by comprehensive and durable testing.
Step 2
Complete CI/CD Pipeline
Every pull request is automatically tested and deployed to production, backed by comprehensive and durable testing.
Step 3
Immediate Feedback
Engineers get instant regression feedback, fix issues on the spot, and move on without disruption.
Step 3
Immediate Feedback
Engineers get instant regression feedback, fix issues on the spot, and move on without disruption.
Step 4
Focus on Innovation
Engineers can concentrate on sprints and new features instead of constantly firefighting old bugs.
Step 4
Focus on Innovation
Engineers can concentrate on sprints and new features instead of constantly firefighting old bugs.
Step 5
Auto-Healing Tests
As new features ship, tests automatically adapt, keeping the testing suite current and CI/CD results accurate.
Step 5
Auto-Healing Tests
As new features ship, tests automatically adapt, keeping the testing suite current and CI/CD results accurate.
What Postilize’s Founders Say
Checksum transforms engineering workflows by stabilizing tests, tightening feedback loops, and eliminating hours of repetitive debugging. With cleaner results and dependable automation, teams experience smoother development and more predictable deployments.
With Checksum, Postilize is able to simply ship faster. Having a full testing suite with no flakes and little effort on our side allows us to spend less time firefighting, get immediate feedback, and ship to production daily.
James Wang, Co-founder, Postilize