SiFive vs Synopsys
SiFive vs Synopsys, compared side by side on 18 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 Synopsys on 34/100.
Where each one leads
SiFive
- our overall score: 66/100 against 34/100
Synopsys
- agent readiness: 45/100 against 38/100
- domain rating: 84/100 against 70/100
- headcount: 27,716 against 505
- funding raised: $2.0B against $775M
- LinkedIn following: 900,475 against 64,744
At a glance
| Measure | SiFive | Synopsys |
|---|---|---|
| What it is | Designs and licenses RISC-V based custom processor cores and IP for diverse applications. | Synopsys is a leading provider of electronic design automation (EDA) software and intellectual property (IP) for semiconductor design. |
| Category | AI Chip, AI Hardware, Chip Design, Semiconductor | Electronic Design Automation, Semiconductor Design, IP Licensing, Chip Design |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Software |
| Founded | 2015 | 1986 |
| Headquarters | San Jose, United States | Sunnyvale, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | SiFive | Synopsys |
|---|---|---|
| Employees | 505 | 27,716 |
| Total funding | $775M | $2.0B |
| Latest round | Series G | Not published |
| Valuation | $3.6B | Not published |
| LinkedIn followers | 64,744 | 900,475 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | SiFive | Synopsys |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 66/100 | 34/100 |
| Traction | 60/100 | 60/100 |
| Team | 50/100 | Not published |
| Search visibility | 29/100 | 35/100 |
| Quality | 78/100 | 30/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (38/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 70/100 | 84/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | SiFive | Synopsys |
|---|---|---|
| Hosting | Heroku | Not detected |
| CDN | Not detected | Cloudflare |
| Frameworks | Next.js, Bootstrap | Bootstrap |
| Open source | Yes | No |
What users say
| Measure | SiFive | Synopsys |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 2 positive, 0 negative across 5 threads |
“$SNPS, Synopsys Is the Picks-and-Shovels AI Play That Nobody Talks About, and the Margin Story Gets Better From Here. Everyone wants exposure to AI chips, but the companies actually designing those chips have to run their workloads through ”r/StockTradingIdeas
SiFive vs Synopsys: common questions
Which is better, SiFive or Synopsys?
On our 0-100 score SiFive rates higher (66/100 against 34/100). 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 18 data points above: read the rows that match what you are buying for.
How do SiFive and Synopsys compare on the numbers?
SiFive leads on our overall score (66/100 against 34/100). Synopsys leads on agent readiness (45/100 against 38/100), domain rating (84/100 against 70/100), headcount (27,716 against 505), funding raised ($2.0B against $775M), LinkedIn following (900,475 against 64,744).
What do real users say about SiFive and Synopsys?
Synopsys: 2 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/StockTradingIdeas.
Read the full SiFive review and pricing or the Synopsys review and pricing. You can also browse other SiFive alternatives we track.

