Rasa Technologies GmbH vs Sierra
Rasa Technologies GmbH vs Sierra, compared side by side on 21 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: Rasa Technologies GmbH is on 60/100 and Sierra on 62/100.
Where each one leads
Rasa Technologies GmbH
Leads on none of the measures we hold for both companies.
Sierra
- headcount: 277 against 194
- funding raised: $1.6B against $73.4M
At a glance
| Measure | Rasa Technologies GmbH | Sierra |
|---|---|---|
| What it is | Rasa provides a developer-first platform for building and operating AI agents across chat and voice channels. | Sierra helps businesses build better, more human customer experiences with AI agents that can understand, reason, and take action across various channels. |
| Category | Conversational AI, AI Agents, Large Language Models, Generative AI | Agentic AI, Conversational AI, Customer Service, AI Agents |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Not published |
| Founded | 2016 | 2023 |
| Headquarters | San Francisco, United States | United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Rasa Technologies GmbH | Sierra |
|---|---|---|
| Employees | 194 | 277 |
| Total funding | $73.4M | $1.6B |
| Latest round | Series C | Growth |
| Valuation | Not published | $10K |
| LinkedIn followers | 24,488 | 29,888 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Rasa Technologies GmbH | Sierra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 60/100 | 62/100 |
| Traction | 59/100 | 60/100 |
| Team | 70/100 | 50/100 |
| Community | Not published | 8/100 |
| Search visibility | 33/100 | 78/100 |
| Quality | 68/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 74/100 | 73/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Rasa Technologies GmbH | Sierra |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Ghost |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Tag Manager, PostHog | Not detected |
| Support stack | HubSpot, Zendesk, Discourse | HubSpot |
| Open source | Yes | No |
Product and pricing
| Measure | Rasa Technologies GmbH | Sierra |
|---|---|---|
| Key features | Not published | AI Agent Deployment, Real-time Customer Support, Voice Communication Integration, Agent OS for Scalability, Actionable AI Integration, Robust Security & Compliance |
Rasa Technologies GmbH vs Sierra: common questions
Which is better, Rasa Technologies GmbH or Sierra?
On our 0-100 score Sierra rates higher (62/100 against 60/100). 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 21 data points above: read the rows that match what you are buying for.
How do Rasa Technologies GmbH and Sierra compare on the numbers?
Sierra leads on headcount (277 against 194), funding raised ($1.6B against $73.4M).
Read the full Rasa Technologies GmbH review and pricing or the Sierra review and pricing. You can also browse other Rasa Technologies GmbH alternatives we track.