SiFive vs Synapticos
SiFive vs Synapticos, compared side by side on 10 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: SiFive is on 66/100 and Synapticos on 8/100.
Where each one leads
SiFive
- our overall score: 66/100 against 8/100
Synapticos
- agent readiness: 53/100 against 38/100
At a glance
| Measure | SiFive | Synapticos |
|---|---|---|
| What it is | Designs and licenses RISC-V based custom processor cores and IP for diverse applications. | Inference is the primary workload, not an add-on. An inference-first runtime built on Zephyr RTOS for MCUs with NPUs. |
| Category | AI Chip, AI Hardware, Chip Design, Semiconductor | Edge AI, On-Device AI, AI Hardware, AI Chip |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Software |
| Founded | 2015 | Not published |
| Headquarters | San Jose, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | SiFive | Synapticos |
|---|---|---|
| Employees | 505 | Not published |
| Total funding | $775M | Not published |
| Latest round | Series G | Not published |
| Valuation | $3.6B | Not published |
| LinkedIn followers | 64,744 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | SiFive | Synapticos |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 66/100 | 8/100 |
| Traction | 60/100 | Not published |
| Team | 50/100 | Not published |
| Search visibility | 29/100 | 2/100 |
| Quality | 78/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (38/100) | D (53/100) |
| 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 | SiFive | Synapticos |
|---|---|---|
| Hosting | Heroku | Self Managed |
| Frameworks | Next.js, Bootstrap | Not detected |
| Open source | Yes | No |
SiFive vs Synapticos: common questions
Which is better, SiFive or Synapticos?
On our 0-100 score SiFive rates higher (66/100 against 8/100). 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 10 data points above: read the rows that match what you are buying for.
How do SiFive and Synapticos compare on the numbers?
SiFive leads on our overall score (66/100 against 8/100). Synapticos leads on agent readiness (53/100 against 38/100).
Read the full SiFive review and pricing or the Synapticos review and pricing. You can also browse other SiFive alternatives we track.