Fastly vs IO River
Fastly vs IO River, compared side by side on 16 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: Fastly is on 52/100 and IO River on 52/100.
Where each one leads
Fastly
- domain rating: 87/100 against 59/100
- funding raised: $63.0M against $5.4M
IO River
- agent readiness: 45/100 against 21/100
At a glance
| Measure | Fastly | IO River |
|---|---|---|
| What it is | Edge cloud platform for fast, secure, and scalable digital experiences. | IO River's Virtual Edge unifies security, traffic control, and serverless compute for online services. |
| Category | Cloud Computing, Content Delivery Network (CDN), Edge Computing, Cybersecurity | Enterprise, Data, Virtual, Edge |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2011 | 2022 |
| Headquarters | San Francisco, USA | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Fastly | IO River |
|---|---|---|
| Employees | Not published | 40 |
| Headcount growthLast 12 months | Not published | +84.0% |
| Total funding | $63.0M | $5.4M |
| Latest round | Series C | Seed |
| Valuation | $1.1B | Not published |
| LinkedIn followers | Not published | 24,446 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fastly | IO River |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 52/100 | 52/100 |
| Traction | 39/100 | 50/100 |
| Team | 40/100 | 30/100 |
| Community | 8/100 | Not published |
| Search visibility | 23/100 | 44/100 |
| Quality | 65/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 87/100 | 59/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fastly | IO River |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Not detected | Cloudflare |
| CMS | Not detected | Webflow |
| Analytics | Not detected | Google Tag Manager |
Fastly vs IO River: common questions
Which is better, Fastly or IO River?
Both score the same on our 0-100 rating, so the choice comes down to the 16 data points in the tables above rather than overall company strength.
How do Fastly and IO River compare on the numbers?
Fastly leads on domain rating (87/100 against 59/100), funding raised ($63.0M against $5.4M). IO River leads on agent readiness (45/100 against 21/100).
Read the full Fastly review and pricing or the IO River review and pricing. You can also browse other Fastly alternatives we track.