Factors.ai alternatives
16 tools share a category (Visitor Identification) with Factors.ai; 10 publish a starting price and 3 list a free plan. The full list below is alphabetical; prices come from each vendor's site. See Factors.ai pricing for the tool itself.
Closest Factors.ai alternatives
Tools that do the same job, from our roundup Best buying-signal and intent data tools for sales. Prices are from each vendor's own pricing page on the date shown.
| Tool | Price (vendor-published) | Checked |
|---|---|---|
| Autobound | One-time credit packs: Starter $19 (1,900 credits), Growth $49, Scale $149, Pro $499, Business $1,299, Enterprise $4,999; custom contracts for volume; zero-result requests are free | |
| Warmly | Billed annually: web deanonymization from $10,000/yr, Inbound Chat from $20,000/yr, AI Inbound Autopilot from $30,000/yr (each from 10K credits/mo); add-ons such as a $10,000/yr GTM Signals package and $10,000/yr Warm Experiences; AI video chat agent via sales | |
| Common Room | Essential $2,500/mo billed annually (5 seats, up to 100k contacts); higher tiers via sales | |
| Vector | One annual contract: Growth from $36,000/yr, Scale $60,000/yr, High volume $96,000/yr | |
| UserGems | Annual plans: Core $40,000/yr, Advanced $75,000/yr, Elite $150,000/yr; one-time implementation $3k/$5k/$10k; Enterprise via sales |
Head-to-head with Factors.ai
Free plans: Koala, Leadfeeder (Dealfront), RB2B
All 16 tools in the same category
Inbound AI SDR that identifies website visitors, engages them and routes qualified buyers to reps.
Inbound AI SDRVisitor IdentificationWebsite visitor identification that names person-level visitors with work email and LinkedIn.
Visitor IdentificationWebsite visitor identification at the contact and account level, with integrations, automations and MCP/API access.
Visitor IdentificationB2B website visitor identification that reveals companies visiting your site with contact details.
Visitor IdentificationIdentifies companies visiting your website (Leadfeeder by Dealfront) and syncs them to your CRM.
Visitor IdentificationB2B website visitor identification with lead scoring and optional email and LinkedIn follow-up automation.
Visitor IdentificationLong-running website visitor tracking tool that identifies visiting companies and contacts.
Visitor IdentificationPerson-level website visitor identification with 35+ data points per profile and 260+ integrations.
Visitor IdentificationB2B visitor identification and journey tracking with account reveal, lead scoring and attribution.
Visitor IdentificationIdentifies companies visiting your website and shows intent so sales can follow up.
Visitor IdentificationIntent signals, visitor de-anonymization and inbound AI chat.
Visitor IdentificationInbound AI SDRQuick answers
What does Factors.ai cost?
Factors.ai starts from $199/mo in our data. Free trial, then $199/mo; Basic $6K/yr; Growth $20K/yr; Enterprise from $30K/yr; startup discounts (checked 2026-10-28).
Which Factors.ai alternatives have a free plan?
3 list a free plan on their pricing page: Koala, Leadfeeder (Dealfront) and RB2B.