Why ComplaintPro?
Everything you need to write effective complaint letters that get heard.
Professional Letters
Generate polished, assertive complaint letters in seconds — ready to send.
Consumer Rights Expertise
AI references UK consumer protection legislation to strengthen your case.
Instant Generation
No more staring at a blank page. Describe your issue and get a letter immediately.
Credit-Based Pricing
Buy credits and use them whenever you need a letter. No subscription required.
How it works
Four simple steps to a professional complaint letter.
1
Sign up
Create your free account in seconds.
2
Buy credits
Choose a credit package that fits your needs.
3
Generate
Describe your complaint and let AI write the letter.
4
Send
Copy or download your letter and send it off.
Credit packages
Buy credits and use them whenever you need a letter.