General Inquiries
Email: info@compare2lists.org
We typically respond within 24–48 hours.
Technical Support
Email: support@compare2lists.org
Experiencing issues with the tool? Our team is ready to help.
Feedback & Suggestions
Email: feedback@compare2lists.org
We welcome your ideas to make Compare2Lists even better.
Frequently Asked Questions
Is Compare2Lists.org really free?
Yes, Compare2Lists.org is completely free to use. There are no hidden fees or subscriptions.
Do you store the lists I compare?
No. Your lists are never sent to our servers. Everything runs locally in your browser to protect your privacy.
Can I use this tool for commercial purposes?
Absolutely. Compare2Lists is free for both personal and commercial use.
What kind of data can I compare?
You can compare any plain text lists—email lists, item inventories, user data, etc. Just paste and compare.
How accurate is the comparison?
Our tool uses efficient list diffing algorithms to highlight differences quickly and accurately. For massive lists, performance may vary depending on your browser.