Starting at Custom
Apollo.io uniquely bundles Sales Engagement Platform capability with 300M+ B2B contact database in unified platform (category disruptor founded 2015). Free tier: 10,000 credits/month fair use + email campaigns + Gmail integration. Trial: 50 credits + 5 mobile credits. Paid tiers: Basic/Professional/Organization custom/tiered pricing (specific rates not rendered on pricing page). Industry estimates: Basic $49-59/seat/mo, Professional $79-99/seat/mo, Organization $149-199/seat/mo. Credit-based consumption: email + mobile + export credits tracked separately.
Unique SEP + 300M+ contact database unified platform (40-60% savings vs separate stack) Generous 10,000 credits/month free tier enables extended evaluation Self-serve signup without sales contact friction (unlike Outreach/Salesloft) Starting at $20/mo
HubSpot Sales Hub is the native sales component of HubSpot Customer Platform (CRM + Marketing + Service + Sales unified). Free tier: up to 5 users with basic email tracking + meeting scheduling + live chat + CRM access. Paid tiers: Starter $20/seat/month (verify current — was $15), Professional ~$100/seat/month, Enterprise ~$150/seat/month. Tiers scale: Starter adds calling + simple automation, Professional adds sequences + forecasting + eSignature, Enterprise adds custom objects + conversation intelligence + advanced permissions.
Native HubSpot Customer Platform integration (CRM + Marketing + Service + Sales unified) 5-user free tier supports early-stage startups without upfront cost Transparent tiered pricing accessible for SMB-to-mid-market (unlike Outreach/Salesloft) Starting at Custom
Outreach is co-category leader (with Salesloft) in Sales Engagement Platforms, rebranded from outreach.io to outreach.ai in 2024-2025 signaling AI-first repositioning. Three tiers: Amplify Core (AI-Powered engagement workflows with Research/Revenue/Personalization AI Agents + integrated dialer + sequences + conversation intelligence), Amplify Plus (AI-Powered revenue orchestration adds Real-time Transcription + AI-Assisted Coaching + Deal Health + Pipeline Management), Amplify Pro (Full revenue orchestration adds Scenario Planning + Forecast Rollups + AI Projection + Multi-currency). All tiers custom-quote only. Industry estimates: Core $150-200/seat/mo, Plus $200-300/seat/mo, Pro $300-500+/seat/mo.
Co-category leader with deepest enterprise SEP feature set after 15 years development AI Agents (Research + Revenue + Personalization) reflect category-leading AI integration Amplify Pro unifies SEP + conversation intelligence + forecasting in single platform Starting at Custom
Salesloft is co-category leader (with Outreach) in Sales Engagement Platforms — 4,000+ customers, founded 2011. All pricing custom-quote only: Platform tier (core SEP + sequences + conversations + analytics) estimated $125-250/seat/month, Advanced/Premier tier (native conversation intelligence + coaching + deal management) estimated $200-400+/seat/month. Separate add-on pricing for Account Agents (automates account research + lead generation) and Forecast (quarterly revenue predictability). Implementation $20-80K for 2-4 month deployment.
Co-category leader with 4,000+ customers + 15 years enterprise SEP maturity Modular add-on pricing (Account Agents + Forecast separate) enables granular capability addition Native conversation intelligence slightly more established than Outreach