Tools for messaging-driven businesses
Free, instant, no sign-up required. Generate links, estimate costs, calculate lifetime value, and check compliance — all in your browser.
WhatsApp Link Generator
Create wa.me click-to-chat links with pre-filled messages and QR codes in seconds.
WhatsApp Template Cost Calculator
Estimate your monthly WhatsApp Business API spend by country, volume, and message category.
Customer LTV Calculator
Calculate lifetime value per customer, run retention sensitivity analysis, and compute your LTV:CAC ratio.
SMS Compliance Checker
Check your SMS campaign against TCPA, CASL, and GDPR requirements — instant results, plain language.
Conversation Sentiment Estimator
Paste any customer conversation and get a sentiment score plus 3 improvement suggestions. Runs locally — no data sent.
All tools are free, no sign-up required. Sign up to track results and automate follow-ups in DMHub.
Ready to act on the insights?
DMHub puts everything these tools measure into one platform — WhatsApp, SMS, email, AI agents, automations, loyalty, and win-back campaigns.