Apollo.io
AI Sales and CRMFreemium
AI-powered sales intelligence and engagement platform with a 275M+ contact B2B database.
0 upvotesbeginner
Compare Apollo.io vs Seamless.AI
Both tools in AI Sales and CRM
Seamless.AI
AI Sales and CRMFreemium
Real-time B2B contact intelligence platform that finds verified emails, mobile numbers, and direct dials for sales prospecting and lead generation.
0 upvotesbeginner
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Pricing
Pricing Comparison
Apollo.io
Free$0
60 email credits/month, basic sequences
Basic$59/user/mo
Unlimited email credits, 5 sequences
Professional$99/user/mo
Advanced filters, dialer, AI writing
Organization$149/user/mo
Custom permissions, advanced analytics, SSO
Seamless.AI
Free$0
50 lifetime credits, email and phone discovery, Chrome extension
Basic$147/mo
250 credits/month, enterprise security, export and download
Pro$Contact sales
1,000 daily credits, 5+ users minimum, Pitch Intelligence, Autopilot
Enterprise$Custom
Unlimited credits, API access, dedicated support
Features
Feature Comparison
Apollo.io
275M+ Contact B2B DatabaseAI Lead ScoringVerified Email and Phone FinderMulti-channel Sequence AutomationLinkedIn Chrome ExtensionCRM Data EnrichmentAI Email Writer65+ Prospect FiltersInbound Lead QualificationBuying Intent SignalsA/B Testing for SequencesCall Recording and DialerDeal ManagementJob Change AlertsTechnographic and Firmographic FiltersAutomated CRM SyncConversation Intelligence
Seamless.AI
Real-time AI Contact Research EngineVerified Email DiscoveryDirect Dial and Mobile Number FinderLinkedIn Chrome ExtensionBuyer Intent Data SignalsJob Change Tracking and AlertsCRM Data EnrichmentPitch Intelligence for Personalized OutreachAutopilot Automated List BuildingSocial Selling ToolsIn-app Calling and Emailing (Connect)Bulk Credit PurchasingSalesforce and HubSpot IntegrationAPI for CRM and Data WorkflowsCompany Profile Intelligence6,000+ Tool IntegrationsDaily Credit Refresh on Pro Plans
Fit
Best For & Not For
Apollo.io
✅ Best For
✅B2B sales reps and SDR teams at startups and mid-market companies who need a combined prospecting database and outreach automation tool in one platform, so they can go from finding a lead to sending a personalized sequence in under five minutes.
❌ Not For
❌Teams that already have a strong outbound database and only need a pure sales engagement tool, as Apollo's CRM capabilities are less robust than dedicated CRMs like Salesforce or HubSpot for complex deal management.
Seamless.AI
✅ Best For
✅Sales reps, SDRs, and founders who need a fast and accessible way to find verified emails and direct mobile numbers for B2B prospects in real time using a single Chrome extension click
✅High-volume prospecting teams that want daily credit refreshes and AI-generated pitch intelligence to personalize outreach without building separate research workflows
✅Individual contributors and small teams who want a self-serve entry point to sales intelligence with a free plan to test data quality before committing to a paid tier
❌ Not For
❌Teams that need predictable monthly budgets and credit-free unlimited exports, as Seamless.AI's annual contract requirements and opaque credit model can lead to unexpected costs as prospecting volume scales
❌Organizations that need a fully GDPR-compliant data provider with verified EU contact records, as Seamless.AI's compliance infrastructure and international data coverage are weaker than alternatives like Cognism
Availability
Platform & Accessibility
Apollo.io
web-basedchrome-extensionapi
Seamless.AI
web-basedchrome-extensionapi
Use & Audience
Tasks & Who It's For
Seamless.AI
Use Cases
Real-world Use Cases
Apollo.io
1
An SDR at a B2B software startup uses Apollo's intent signals to identify 30 companies actively researching competitor tools and sends a personalized 4-step sequence, booking 8 demos in the first week.2
A founder building a consulting practice searches Apollo for 200 CFOs at mid-market manufacturing companies, exports verified emails, and launches a drip campaign that generates 12 inbound responses in 10 days.3
A sales manager uses Apollo's A/B testing to compare two subject line variants across 500 prospects and discovers one version achieves a 40% higher open rate, permanently updating the team's template.Seamless.AI
1
An SDR uses the Seamless.AI Chrome extension to pull the verified direct dial of a prospect directly from their LinkedIn profile in one click, makes the call, connects on the first attempt, and books a demo that same day.2
A sales manager uses Seamless.AI's Autopilot feature to automatically populate her team's pipeline with 50 new ICP-matching contacts every day without any manual prospecting work, freeing reps to focus exclusively on outreach and calls.3
A founder uses Seamless.AI's Pitch Intelligence to generate tailored talking points for a target account based on the company's recent news, product launch, and headcount growth before making a cold call, resulting in a significantly more relevant and engaging conversation.Keep Exploring
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