Nicheloom

Market intelligence for builders — see what's gaining traction before it's crowded.

PhoneCheckr

Bulk phone validation & formatting

Details

External ID
1249418
Source
PH
Company
—
Product
PhoneDeck
Website domain
producthunt.com
Launched
Sept. 18, 2026
Cohort
—
Upvotes
3
Upvotes percentile
0.8905013897797733
Tags
Sales, Marketing, No-Code, OpenAI Day
Fetched at
Sept. 19, 2026, 1:14 a.m.
Updated at
Sept. 19, 2026, 1:14 a.m.

Description

Cleaning a phone list before a campaign? Upload a CSV and get line type, carrier, and validity for every number in under 60 seconds. No code, no account, no subscription.

Enrichment

Theme
billing, invoicing, and revenue recovery
Vertical
Sales
Function
Data infrastructure
Audience
B2B
AI stance
Not AI
Project type
Commercial product
Normalized one-liner
bulk phone number validation and formatting tool for businesses
Manually corrected
False

Could you build this?

Yes Bulk phone validation is a wrapper around CSV file parsing and batch calling existing carrier lookup/HLR APIs like Twilio Lookup, Numverify, or Telnyx.

Competitors

Other products that read as similar to this one — 101 launches clear the similarity bar, closest 8 shown.

Attention rank: #5 of 102 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 261 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a data infrastructure tool for Media & entertainment yet.