Catch a Regression Between Two Actor Versions
Compare an old vs new actor version on the same input over multiple runs. Flags lost fields, slower speed and lower quality before you ship the new build.
Input
Output fields
Sign up on Apify or log in
The Actor A/B Tester — Compare Two Actors Side by Side Actor is ready to run with the inputs already set for "Catch a Regression Between Two Actor Versions". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Catch a Regression Between Two Actor Versions" task
The Actor A/B Tester — Compare Two Actors Side by Side Actor will start running based on the input automatically. You can also change all the input fields, like actor a (current / baseline), actor b (candidate / new), and more, to match your specific use case.
Receive the "Catch a Regression Between Two Actor Versions" output
Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as headline, posture, safe to switch, and more.
Integrate into your workflow
The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also run the "Catch a Regression Between Two Actor Versions" task via API.

Integrate "Catch a Regression Between Two Actor Versions" into your workflow
Connect "Catch a Regression Between Two Actor Versions" with 100+ integrations, or run it via API or MCP.
Webhook
n8n
Make
Zapier
Airbyte
Keboola
IFTTT
Hubspot
GDrive
Gmail
Apify MCP
GitHub
Slack
LangChain
LlamaIndex
Flowise
Pinecone
OpenAI
Mastra
Clay