
Free / Open-sourceEnterprise voice AI that resolves customer conversations
Free / Open-sourceEnterprise voice AI that resolves customer conversations
12 alternatives to Cols.ai, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|
| ● | Cols.ai | cols.ai | 0 | -114 (-100%) | Contact for Pricing | Global | — | Profile |
| 1 | PolyAI | poly.ai | 319.89K | 62.54K (+24.3%) | Contact for Pricing | United States | 4.4 | Compare |
| 2 | Synthflow.ai | synthflow.ai | 95.54K | -7.91K (-7.6%) | Free Trial, Contact for Pricing | United States | 4.2 | Compare |
| 3 | Bland AI | bland.ai | 243.6K | 16.87K (+7.4%) | Paid, Contact for Pricing | United States | 4.6 | Compare |
| 4 | Simple AI Phone Assistant | usesimple.ai | 33.74K | 7.3K (+27.6%) | Contact for Pricing | United States | 4.2 | Compare |
| 5 | CallHippo | callhippo.com | 273.07K | 39.43K (+16.9%) | Free Trial, Paid | India | 4.1 | Compare |
| 6 | Autocalls.ai | autocalls.ai | 26.82K | -13.46K (-33.4%) | Contact for Pricing | United States | 4.3 | Compare |
| 7 | telli | telli.com | 30.99K | -3.67K (-10.6%) | Contact for Pricing | Germany | 4.4 | Compare |
| 8 | Callin.io | callin.io | 10.84K | -5.95K (-35.4%) | Free Trial, Paid, Contact for Pricing | United States | 4.2 | Compare |
| 9 | JustCall | justcall.io | 780.29K | 82.23K (+11.8%) | Paid | United States | 4.4 | Compare |
| 10 | Botmaker | botmaker.com | 949.16K | -32.94K (-3.4%) | Freemium, Contact for Pricing | Argentina | 4.6 | Compare |
| 11 | Verloop | verloop.io | 79.35K | 508 (+0.6%) | Contact for Pricing | Iraq | 4.2 | Compare |
| 12 | DialLink | diallink.com | 41.06K | -6.88K (-14.4%) | Free Trial, Paid | United States | 4.2 | Compare |

Free / Open-sourceEnterprise voice AI that resolves customer conversations
Free / Open-sourceEnterprise voice AI that resolves customer conversations

Free / Open-sourceEnterprise AI voice agents that work inside your phone system
Free / Open-sourceEnterprise AI voice agents that work inside your phone system

Enterprise voice AI agents that handle your most regulated phone calls
Enterprise voice AI agents that handle your most regulated phone calls

AI voice and chat agents that handle every revenue conversation
AI voice and chat agents that handle every revenue conversation

Free / Open-sourceCloud phone system and AI voice agents for sales, support, and call centers
Free / Open-sourceCloud phone system and AI voice agents for sales, support, and call centers

AI voice agents that answer, dial, book, and follow up for you
AI voice agents that answer, dial, book, and follow up for you

AI voice agents that run your customer calls end to end

Free / Open-sourceWhite-label AI voice agents and receptionists for vertical markets
Free / Open-sourceWhite-label AI voice agents and receptionists for vertical markets

AI communication platform for sales and support teams

Free / Open-sourceBuild autonomous AI agents for WhatsApp, email, voice, and every channel your customers use.

Voice and chat AI agents for end-to-end customer service automation
Voice and chat AI agents for end-to-end customer service automation

Free / Open-sourceBusiness phone system with AI voice agents for small teams
Free / Open-sourceBusiness phone system with AI voice agents for small teams