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Retainr vs Apollo.io

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

Retainr compared with Apollo.io
DetailRetainr logo RetainrApollo.io logo Apollo.io
What it doesTurn Client Work Into Recurring Revenue AI go-to-market system that combines data, intelligence, and execution
StageNot given Established
FoundedNot given 2015
Based inNot given US
Pricing modelFree Freemium
PricingFree forever with every feature, unlimited team members and clients, white-label portals, and no Retainr transaction fees. Free plan available. Paid plans include Basic (individual sellers with email sequencing), Professional (full-time reps with higher credits, AI features, call recording), and Custom (enterprise with SSO, advanced security, dedicated support). Credit-based system with plans including 240M contacts dat
Key features
  • Package services with fixed-fee subscriptions, retainers, one-off jobs, and paid trials
  • Service-specific signup links for targeted client onboarding
  • Unified dashboard to manage clients, orders, tasks, files, and payments
  • White-label branded client portal with custom domain
  • Automation workflows with intake forms, magic links, and Zapier integration
  • Recurring revenue management with renewal tracking
  • Client communication and ticketing system
  • API and webhooks for integrations
  • Mobile app access
  • Storage up to 1 GB per file
  • 240M+ B2B contacts and 30M+ company database
  • AI agents for research, list building, and outreach
  • Email sequencing and automation
  • Parallel dialer for calling
  • Call recording and conversation intelligence
  • 200+ integrations with existing tools
  • Apollo Anywhere to work from CRM and chat tools
  • Waterfall enrichment for complete records
  • Buying signals and intent data
  • GDPR, CAN-SPAM, and compliance tools
What makes it different
  • Free forever with all features included and no transaction fees
  • Niche-specific setup with industry playbooks for consultants, designers, SEO experts, and coaches
  • Structured 6-step method to systematize and repeat successful client journeys
  • Unlimited team members and clients without seat or plan limits
  • Built and supported by independent product engineer Pierre-Henry
  • One connected system combining data, intelligence, and execution instead of fragmented tools
  • AI agents that execute GTM tasks autonomously, getting smarter over time
  • Highest-quality B2B data with 240M+ contacts regularly updated
  • Works seamlessly with existing tools through 200+ integrations
  • Optimized for compliance and deliverability at scale
Community votes00
DR (Domain Rating by Ahrefs)45 −2 (down) since last check85 no change since last check
Trust Flow (Majestic)1331
Citation Flow (Majestic)3453
Referring domains (Majestic)36015362

5 details filled in for both companies.

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