Aisera vs Retell AI
Aisera vs Retell AI, compared side by side on 19 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: Aisera is on 47/100 and Retell AI on 63/100.
Where each one leads
Aisera
- headcount: 326 against 35
- funding raised: $90.0M against $14.0M
- LinkedIn following: 40,268 against 20,979
Retell AI
- our overall score: 63/100 against 47/100
- agent readiness: 61/100 against 44/100
At a glance
| Measure | Aisera | Retell AI |
|---|---|---|
| What it is | Aisera delivers an Agentic AI platform leveraging artificial intelligence and machine learning to automate and transform enterprise service desk operations across IT, HR, finance, legal, facilities, and customer service domains. | 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 | Not published | Platform |
| Founded | 2017 | 2023 |
| Headquarters | United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Aisera | Retell AI |
|---|---|---|
| Employees | 326 | 35 |
| Total funding | $90.0M | $14.0M |
| Latest round | Not published | Seed |
| LinkedIn followers | 40,268 | 20,979 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Aisera | Retell AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 47/100 | 63/100 |
| Traction | 60/100 | 66/100 |
| Team | Not published | 60/100 |
| Community | Not published | 8/100 |
| Search visibility | 32/100 | 48/100 |
| Quality | 55/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (44/100) | C (61/100) |
| Domain ratingLink authority, 0-100 | 72/100 | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Aisera | Retell AI |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | Webflow |
| Frameworks | Jquery | Not detected |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager, Mixpanel, Linkedin Insight +1 more |
Product and pricing
| Measure | Aisera | Retell AI |
|---|---|---|
| Key features | Aisera Assistant, Aisera Agent Assist, AI Agent Orchestration, Autobrief, TRAPS Framework | AI Voice Agent Platform, Auto-Sync Knowledge Base, Powerful Call Transfer, Easy Appointment Booking, IVR Navigation & Batch Calling, Compliance & Scalability |
Aisera vs Retell AI: common questions
Which is better, Aisera or Retell AI?
On our 0-100 score Retell AI rates higher (63/100 against 47/100). 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 19 data points above: read the rows that match what you are buying for.
How do Aisera and Retell AI compare on the numbers?
Aisera leads on headcount (326 against 35), funding raised ($90.0M against $14.0M), LinkedIn following (40,268 against 20,979). Retell AI leads on our overall score (63/100 against 47/100), agent readiness (61/100 against 44/100).
Read the full Aisera review and pricing or the Retell AI review and pricing. You can also browse other Aisera alternatives we track.

