Merge Two CSV Files and Remove Duplicates
Combine two CSV lists into one and remove duplicate rows by email, ignoring upper and lower case. Each row shows which list it came from, and the result is sorted by sign-up date with a CSV file to download. The data is pasted in, so it runs without files. Replace it with your own CSV text or file links.
Input
Output fields
Sign up on Apify or log in
The Merge Datasets & Dedupe: Combine, Filter, Export CSV & Excel Actor is ready to run with the inputs already set for "Merge Two CSV Files and Remove Duplicates". Sign up or log in and you'll land in Apify Console with a copy of this exact task.
Start the "Merge Two CSV Files and Remove Duplicates" task
The Merge Datasets & Dedupe: Combine, Filter, Export CSV & Excel Actor will start running based on the input automatically. You can also change all the input fields, like pasted data (inline sources), source column name, and more, to match your specific use case.
Receive the "Merge Two CSV Files and Remove Duplicates" 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 email, name, country, 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 "Merge Two CSV Files and Remove Duplicates" task via API.

Integrate "Merge Two CSV Files and Remove Duplicates" into your workflow
Connect "Merge Two CSV Files and Remove Duplicates" 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