Upload CSV or TXT
Drop in regional CRM exports, campaign files, or lead vendor lists.
Segment likely LINE app users before messaging campaigns in Japan, Thailand, and other LINE-heavy markets.
bulkchecker.io helps growth, CRM, and regional marketing teams upload phone lists, identify likely LINE reachability, and export clean segments for channel planning.
Upload, verify, and export in three steps — for regional teams that need LINE reachability before spending.
Drop in regional CRM exports, campaign files, or lead vendor lists.
Classify numbers as likely LINE, fallback, unknown, or review for cleaner campaign planning.
Download files for LINE-ready outreach, suppression, and channel fallback.
Built for LINE-heavy markets, with strong coverage across Japan and Thailand.
CRM, loyalty, retail, and local services lists.
Consumer campaigns, merchant outreach, and support flows.
Prepare Japanese phone lists for LINE-oriented lifecycle, reactivation, and customer support programs.
Split Thailand contact files into likely LINE reachability and fallback segments before activation.
Use review states for numbers where market, carrier, or app availability signals need extra validation.
Use LINE user verification when channel fit matters before outreach, list enrichment, or regional campaign spend.
Clean Japan and Thailand phone lists before lifecycle, loyalty, and win-back campaigns.
Avoid routing every contact through the same channel when LINE reachability differs by list segment.
Segment customer care lists where LINE may be a preferred regional messaging route.
Premium LINE app user verification for regional campaign teams that need market-ready bulk segmentation.
Includes likely LINE status, fallback state, review state, market segment, and downloadable CSV exports.
Payment: USDT only.
Coverage is focused on LINE-heavy regional workflows, especially Japan and Thailand. Results should be treated as app reachability signals for campaign planning, not identity proof.
Yes. The page is designed around Japan-first LINE usage patterns, while also supporting Thailand and other regional lists where LINE is a practical messaging channel.