Frontline vs Retell AI
Frontline vs Retell AI, compared side by side on 17 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: Frontline is on 43/100 and Retell AI on 63/100.
Where each one leads
Frontline
Leads on none of the measures we hold for both companies.
Retell AI
- our overall score: 63/100 against 43/100
- agent readiness: 61/100 against 45/100
- domain rating: 76/100 against 32/100
At a glance
| Measure | Frontline | Retell AI |
|---|---|---|
| What it is | Enterprise-grade AI agents that automate sales, support, HR, and collections processes via WhatsApp. | Voice AI agent platform handling more calls per second than the US 911 system, $60M ARR with a 35-person team. |
| Category | Agentic AI, Customer Service, AI Agents, Voice Agent | Agentic AI, AI Agents, AI Voice Synthesis, AI Voice Cloning |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2022 | 2023 |
| Headquarters | San Francisco, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Frontline | Retell AI |
|---|---|---|
| Employees | Not published | 35 |
| Total funding | Not published | $14.0M |
| Latest round | Not published | Seed |
| LinkedIn followers | Not published | 20,979 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Frontline | Retell AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 63/100 |
| Traction | Not published | 66/100 |
| Team | 70/100 | 60/100 |
| Community | 15/100 | 8/100 |
| Search visibility | 10/100 | 48/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (45/100) | C (61/100) |
| Domain ratingLink authority, 0-100 | 32/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Frontline | Retell AI |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Astro, Tailwind CSS | Not detected |
| Analytics | Google Analytics 4, Facebook Pixel | Google Analytics 4, Google Tag Manager, Mixpanel, Linkedin Insight +1 more |
Product and pricing
| Measure | Frontline | Retell AI |
|---|---|---|
| Key features | Inbound Sales Agent, Customer Support Agent, Advanced Workflows, Knowledge Base, Powerful Integrations, Make it your own | AI Voice Agent Platform, Auto-Sync Knowledge Base, Powerful Call Transfer, Easy Appointment Booking, IVR Navigation & Batch Calling, Compliance & Scalability |
Frontline vs Retell AI: common questions
Which is better, Frontline or Retell AI?
On our 0-100 score Retell AI rates higher (63/100 against 43/100). 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 17 data points above: read the rows that match what you are buying for.
How do Frontline and Retell AI compare on the numbers?
Retell AI leads on our overall score (63/100 against 43/100), agent readiness (61/100 against 45/100), domain rating (76/100 against 32/100).
Read the full Frontline review and pricing or the Retell AI review and pricing. You can also browse other Frontline alternatives we track.