Retell AI vs Tars Technologies
Retell AI vs Tars Technologies, compared side by side on 15 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: Retell AI is on 63/100 and Tars Technologies on 20/100.
Where each one leads
Retell AI
- our overall score: 63/100 against 20/100
- agent readiness: 61/100 against 27/100
Tars Technologies
- headcount: 44 against 35
At a glance
| Measure | Retell AI | Tars Technologies |
|---|---|---|
| What it is | Voice AI agent platform handling more calls per second than the US 911 system, $60M ARR with a 35-person team. | Tars Technologies provides conversion-focused chatbots for marketing, sales, and lead generation. |
| Category | Agentic AI, AI Agents, AI Voice Synthesis, AI Voice Cloning | Customer Service, AI Agents |
| Sells toBusiness model | B2B | Not published |
| Offering | Platform | Not published |
| Founded | 2023 | 2015 |
| Headquarters | San Francisco, United States | New York, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Retell AI | Tars Technologies |
|---|---|---|
| Employees | 35 | 44 |
| Total funding | $14.0M | Not published |
| Latest round | Seed | Not published |
| LinkedIn followers | 20,979 | 21,145 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Retell AI | Tars Technologies |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 20/100 |
| Traction | 66/100 | 17/100 |
| Team | 60/100 | Not published |
| Community | 8/100 | Not published |
| Search visibility | 48/100 | 35/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | C (61/100) | F (27/100) |
| Domain ratingLink authority, 0-100 | 76/100 | 72/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Retell AI | Tars Technologies |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Webflow |
| Analytics | Google Analytics 4, Google Tag Manager, Mixpanel, Linkedin Insight +1 more | Google Tag Manager, PostHog |
Product and pricing
| Measure | Retell AI | Tars Technologies |
|---|---|---|
| Key features | AI Voice Agent Platform, Auto-Sync Knowledge Base, Powerful Call Transfer, Easy Appointment Booking, IVR Navigation & Batch Calling, Compliance & Scalability | Not published |
Retell AI vs Tars Technologies: common questions
Which is better, Retell AI or Tars Technologies?
On our 0-100 score Retell AI rates higher (63/100 against 20/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 15 data points above: read the rows that match what you are buying for.
How do Retell AI and Tars Technologies compare on the numbers?
Retell AI leads on our overall score (63/100 against 20/100), agent readiness (61/100 against 27/100). Tars Technologies leads on headcount (44 against 35).
Read the full Retell AI review and pricing or the Tars Technologies review and pricing. You can also browse other Retell AI alternatives we track.