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Reference edition 2026.46

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Datasigma vs Shakehand

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 Shakehand
Detail DatasigmaShakehand logo Shakehand
What it doesB2B contact data from public web sources with verified emails and source citations AI-powered B2B sales engagement, sequence automation, and domain reputation protection suite
StageNot given Not given
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 plan with 100 verified B2B leads per month and 1 linked email account; Starter at $25/month with 1,000 leads and 5 accounts; Standard Pro at $40/month with 3,000 leads and 10 accounts; Premium Agency at $65/month with 5,000 leads and 25 accounts. Annual billing saves 20%.
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
  • Real-time SPF, DKIM, DMARC & MX verification
  • AI sequence generation with Gemini AI
  • Unified inbox across Gmail, Outlook, and SMTP
  • Automated domain reputation warmup
  • Email bounce and syntax checking
  • Dynamic merge variables for personalization
  • Multi-account email rotation
  • AI-assisted reply suggestions
  • Sales pipeline and deal tracking
  • Slack integration for lead alerts
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
  • Complete deliverability protection with real-time DNS verification and automated warmup
  • AI-powered personalization using Google Gemini for high-converting sequences
  • Unified master inbox for managing replies across multiple email accounts
  • Built-in compliance with CAN-SPAM, GDPR, and CASL standards
  • REST API and webhook access for automation and integration
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 check6 −1 (down) since last check
Trust Flow (Majestic)11
Citation Flow (Majestic)2220
Referring domains (Majestic)611

5 details filled in for both companies.

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