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PartnerStack vs Anypost

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

PartnerStack compared with Anypost
DetailPartnerStackAnypost
What it doesAI-native Partner Relationship Management platform for B2B SaaS partnerships Transactional and broadcast email through a simple API, at a fraction of legacy email-API pricing
StageEstablished Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelsubscription freemium
PricingLaunch plan starts at $1000/month; Growth plan at $1520/month; Enterprise plan with custom pricing Free tier with 3,000 emails/month. Paid plans: Starter $20/mo (100,000 emails, then 20¢/1,000), Growth $40/mo (400,000 emails, then 10¢/1,000), Scale $80/mo (1,000,000 emails, then 8¢/1,000). High volume customers receive rates as low as 5¢/1,000.
Key features
  • AI-powered lead submission
  • Partner recruitment and activation
  • Custom onboarding and enablement journeys
  • Full-funnel analytics and reporting
  • Automated commission payouts
  • Partner tracking and monitoring
  • PartnerStack AI integration
  • CRM integrations
  • Partner marketplace access
  • 8 SDKs (TypeScript, Python, PHP, Ruby, Go, Rust, Java, C#)
  • HTTP API and SMTP relay
  • Markdown email rendering
  • AI template generator
  • Email event tracking
  • Webhooks and events API
  • Tags and campaign filtering
  • One-click unsubscribe handling
  • Automatic DKIM and SPF
  • Batch sending and idempotency keys
What makes it different
  • AI-native PRM with live AI tool integration
  • Supports all partner types in one platform
  • Largest B2B partner network
  • Fast onboarding
  • Automated commission calculation and payment
  • Markdown email writing eliminates HTML complexity
  • AI-powered template generation from plain language descriptions
  • Modern bare metal infrastructure owned and operated directly
  • Fraction of legacy email API pricing
  • Unified event system across all sending methods
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)81 no change since last check14 no change since last check
Trust Flow (Majestic)5120
Citation Flow (Majestic)5931
Referring domains (Majestic)7280133

5 details filled in for both companies.

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