Free tools
Free tools for better cold email.
No signup, no catch. Most tools run entirely in your browser, and the UEN lookup, formation tracker and market size calculator draw on ACRA's open register data.
Subject line tester
Score a cold email subject line on length, spam triggers, capitalisation, and personalisation.
Open toolSpam checker
Check your email body for spam-trigger words, too many links, ALL CAPS, and length.
Open toolTemplate generator
Generate a ready-to-send cold email from a proven framework, with merge variables built in.
Open toolUEN lookup
Search 2.09M Singapore companies from the ACRA registry by UEN or name: status, industry, registration date.
Open toolPDPA email checker
Check a cold email against Singapore's PDPA and Spam Control Act rules: opt-out, sender identification, labelling, and subject line.
Open toolAPAC send-time planner
Recommended send windows for Singapore, Malaysia, Indonesia, Philippines, Vietnam, and Thailand, converted to your timezone, with 2026 public holidays to avoid.
Open toolBusiness formation tracker
New Singapore companies each month by industry, the fastest-growing niches, and how many companies from each year are still live, from ACRA open data.
Open toolMarket size calculator
Count live Singapore companies by SSIC industry, entity type and company age, with a sentence you can cite in a plan or pitch deck.
Open tool