Bland vs Castanets
Bland vs Castanets, compared side by side on 9 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: Bland is on 65/100 and Castanets on 22/100.
Where each one leads
Bland
- our overall score: 65/100 against 22/100
- agent readiness: 57/100 against 21/100
Castanets
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Bland | Castanets |
|---|---|---|
| What it is | Enterprise Voice AI platform for automating 24/7 phone calls with self-hosted, custom AI agents. | AI-driven platform for personalized audio content creation and distribution. |
| Category | Voice AI, Voice Agent, Conversational AI, AI Phone Calls | Voice AI, Conversational AI, Generative AI, Personalization |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2022 | Not published |
| Headquarters | San Francisco, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Bland | Castanets |
|---|---|---|
| Employees | 115 | Not published |
| Headcount growthLast 12 months | +71.3% | Not published |
| Total funding | $51.0M | Not published |
| Latest round | Funding Round | Not published |
| LinkedIn followers | 36,711 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Bland | Castanets |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 65/100 | 22/100 |
| Traction | 59/100 | Not published |
| Team | 70/100 | Not published |
| Search visibility | 57/100 | Not published |
| Quality | 68/100 | 35/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (57/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 70/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Bland | Castanets |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Not detected |
| CMS | Ghost | Not detected |
| Frameworks | Next.js | Not detected |
| Payments | Apple PAY | Not detected |
| Open source | Yes | No |
Product and pricing
| Measure | Bland | Castanets |
|---|---|---|
| Key features | Ultra-realistic AI Phone Calls, Conversational Pathways, End-to-End Self-Hosted Infrastructure, Bland TTS, Omnichannel Conversational AI, Enterprise-Grade Security & Compliance | Not published |
What users say
| Measure | Bland | Castanets |
|---|---|---|
| Reddit sentimentThreads we track | 0 positive, 5 negative across 6 threads | Not published |
“Bland.ai frustration. Has anyone else had just about the worst experience possible trying to set up a phone agent for their business? Let me first say, this company is mind blowingly unresponsive.”r/AI_Agents
Bland vs Castanets: common questions
Which is better, Bland or Castanets?
On our 0-100 score Bland rates higher (65/100 against 22/100). 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 9 data points above: read the rows that match what you are buying for.
How do Bland and Castanets compare on the numbers?
Bland leads on our overall score (65/100 against 22/100), agent readiness (57/100 against 21/100).
What do real users say about Bland and Castanets?
Bland: 0 positive and 5 negative mentions across 6 Reddit threads we track, mostly in r/AI_Agents.
Read the full Bland review and pricing or the Castanets review and pricing. You can also browse other Bland alternatives we track.