Orbita, Inc. vs Sierra
Orbita, Inc. vs Sierra, compared side by side on 20 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: Orbita, Inc. is on 53/100 and Sierra on 48/100.
Where each one leads
Orbita, Inc.
- our overall score: 53/100 against 48/100
Sierra
- domain rating: 73/100 against 45/100
- headcount: 900 against 61
- funding raised: $680M against $12.0M
- LinkedIn following: 88,150 against 5,641
At a glance
| Measure | Orbita, Inc. | Sierra |
|---|---|---|
| What it is | Conversational AI platform for healthcare, enabling patient engagement and clinical workflow automation. | Sierra builds AI agents that help leading brands deliver better customer experiences by increasing customer lifetime value and personalizing interactions across multiple channels. |
| Category | Conversational AI, Voice AI, HealthTech, MedTech | Conversational AI, AI Agent, Agentic AI, Customer Service Automation |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2015 | 2023 |
| Headquarters | Waltham, United States | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Orbita, Inc. | Sierra |
|---|---|---|
| Employees | 61 | 900 |
| Headcount growthLast 12 months | Not published | +137.5% |
| Total funding | $12.0M | $680M |
| Latest round | Series B | Not published |
| Valuation | Not published | $16B |
| LinkedIn followers | 5,641 | 88,150 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Orbita, Inc. | Sierra |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 53/100 | 48/100 |
| Traction | 53/100 | 60/100 |
| Team | Not published | 70/100 |
| Search visibility | 33/100 | 32/100 |
| Quality | 68/100 | 40/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (45/100) | D (43/100) |
| Domain ratingLink authority, 0-100 | 45/100 | 73/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Orbita, Inc. | Sierra |
|---|---|---|
| Hosting | Self Managed | Vercel |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | Ghost |
| Frameworks | Bootstrap | Next.js, Tailwind CSS |
| Analytics | Google Tag Manager | Not detected |
| Support stack | HubSpot | HubSpot |
What users say
| Measure | Orbita, Inc. | Sierra |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 0 positive, 0 negative across 5 threads |
“Anyone use Decagon or Sierra AI?. Anyone have experience with CX tools like Sierra AI and Decagon? Reviews all over look great online but I’m curious what people actually think of them. Worth the hype?”r/CustomerSuccess
Orbita, Inc. vs Sierra: common questions
Which is better, Orbita, Inc. or Sierra?
On our 0-100 score Orbita, Inc. rates higher (53/100 against 48/100). 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 20 data points above: read the rows that match what you are buying for.
How do Orbita, Inc. and Sierra compare on the numbers?
Orbita, Inc. leads on our overall score (53/100 against 48/100). Sierra leads on domain rating (73/100 against 45/100), headcount (900 against 61), funding raised ($680M against $12.0M), LinkedIn following (88,150 against 5,641).
What do real users say about Orbita, Inc. and Sierra?
Sierra: 0 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/CustomerSuccess.
Read the full Orbita, Inc. review and pricing or the Sierra review and pricing. You can also browse other Orbita, Inc. alternatives we track.