Chain Reaction vs SiFive
Chain Reaction vs SiFive, 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: Chain Reaction is on 51/100 and SiFive on 66/100.
Where each one leads
Chain Reaction
- agent readiness: 45/100 against 38/100
SiFive
- our overall score: 66/100 against 51/100
- domain rating: 70/100 against 30/100
- headcount: 505 against 108
- funding raised: $775M against $70.0M
- LinkedIn following: 64,744 against 5,169
At a glance
| Measure | Chain Reaction | SiFive |
|---|---|---|
| What it is | Accelerating compute performance for blockchain and privacy technologies with custom hardware. | Designs and licenses RISC-V based custom processor cores and IP for diverse applications. |
| Category | Cryptographic, Acceleration, Blockchain, Semiconductor | AI Chip, AI Hardware, Chip Design, Semiconductor |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2019 | 2015 |
| Headquarters | San Jose, United States | San Jose, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Chain Reaction | SiFive |
|---|---|---|
| Employees | 108 | 505 |
| Headcount growthLast 12 months | +6.5% | Not published |
| Total funding | $70.0M | $775M |
| Latest round | Funding Round | Series G |
| Valuation | Not published | $3.6B |
| LinkedIn followers | 5,169 | 64,744 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Chain Reaction | SiFive |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 66/100 |
| Traction | 59/100 | 60/100 |
| Team | 80/100 | 50/100 |
| Search visibility | 32/100 | 29/100 |
| Quality | 45/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (45/100) | F (38/100) |
| Domain ratingLink authority, 0-100 | 30/100 | 70/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Chain Reaction | SiFive |
|---|---|---|
| Hosting | Not detected | Heroku |
| CDN | Cloudflare | Not detected |
| CMS | WordPress | Not detected |
| Frameworks | Not detected | Next.js, Bootstrap |
| Open source | No | Yes |
Chain Reaction vs SiFive: common questions
Which is better, Chain Reaction or SiFive?
On our 0-100 score SiFive rates higher (66/100 against 51/100). 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 Chain Reaction and SiFive compare on the numbers?
Chain Reaction leads on agent readiness (45/100 against 38/100). SiFive leads on our overall score (66/100 against 51/100), domain rating (70/100 against 30/100), headcount (505 against 108), funding raised ($775M against $70.0M), LinkedIn following (64,744 against 5,169).
Read the full Chain Reaction review and pricing or the SiFive review and pricing. You can also browse other Chain Reaction alternatives we track.