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Datasigma vs Solofounders.help

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Datasigma compared with Solofounders.help
Detail DatasigmaSolofounders.help logo Solofounders.help
What it doesB2B contact data from public web sources with verified emails and source citations Get your first sale as a solo founder
StageNot given Startup
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan: 100 credits (one-time). Starter: $99/month with 2,000 credits. Growth: $189/month with 5,000 credits. Pro: $499/month with 15,000 credits. One credit reveals a contact's email and phone number. Free diagnosis with homepage rewrite and three sample leads. First Sale Playbook: $19.99 one-time payment for 30-day plan with 100 matched leads, daily tasks and scoreboard. Monthly Leads: $9.99 per month (first month discounted during launch), 500 verified B2B leads monthly, cancel anytime.
Key features
  • 101M+ verified business contacts indexed from public web sources
  • Source URL citation on every record for verification
  • Real-time email verification and validation
  • Advanced search filters by industry, location, and company size
  • CSV export with verified contact data
  • Exclude existing contacts and suppress lists
  • API access for programmatic data retrieval
  • MCP integration for AI agents
  • CRM and data enrichment integration
  • 2 in 3 contacts not on other prospecting platforms
  • Free product URL diagnosis analyzing offer, buyer fit and sales blockers
  • Homepage rewrite included with free diagnosis
  • 100 verified B2B leads with LinkedIn profiles and role information
  • 30 daily tasks with time allocation and clear done definition
  • DM templates, openers, Loom scripts and objection replies
  • Positioning statement with three variants
  • Buyer targeting with role, trigger and placement information
  • Monthly leads subscription with fresh verified B2B contacts
  • Day 7, 14 and 30 scoreboard to track conversations, demos and payments
  • Launch angles for X, Product Hunt, Hacker News and Indie Hackers
What makes it different
  • Most contacts not available on LinkedIn or other prospecting platforms
  • Every contact has a public source URL to verify the data
  • Indexes the open web instead of reselling the same LinkedIn lists
  • Pay only for contacts you actually use
  • Real-time email validation with automatic credit refunds for invalid emails
  • Built by entrepreneurs with exits above $10M and $100M+ market cap experience
  • Generates named prospects and messages instead of generic advice
  • Focused on businesses already live with products but no revenue
  • One-time payment model with no subscription for the playbook
  • Includes human-verified B2B leads rather than bulk scraped data
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check12 +2 (up) since last check
Trust Flow (Majestic)16
Citation Flow (Majestic)2222
Referring domains (Majestic)624

5 details filled in for both companies.

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