Firefly vs Merlinn
Firefly vs Merlinn, 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: Firefly is on 61/100 and Merlinn on 47/100.
Where each one leads
Firefly
- our overall score: 61/100 against 47/100
- agent readiness: 56/100 against 22/100
- domain rating: 66/100 against 1/100
- headcount: 113 against 2
- funding raised: $29.5M against $10.0M
- LinkedIn following: 11,852 against 559
Merlinn
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Firefly | Merlinn |
|---|---|---|
| What it is | Cloud control plane for discovering, understanding, and managing cloud infrastructure. | AI assistant for fast incident resolution and proactive issue detection. |
| Category | Enterprise, Software Development, Text to Image, Cloud Infrastructure | Artificial Intelligence, AI Agents, Software Development, Observability |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2022 |
| Headquarters | San Francisco, United States | Tel Aviv, Israel |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Firefly | Merlinn |
|---|---|---|
| Employees | 113 | 2 |
| Headcount growthLast 12 months | +48.1% | Not published |
| Total funding | $29.5M | $10.0M |
| Latest round | Series A | Seed |
| LinkedIn followers | 11,852 | 559 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Firefly | Merlinn |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 61/100 | 47/100 |
| Traction | 57/100 | 40/100 |
| Team | 60/100 | 30/100 |
| Community | Not published | 15/100 |
| Search visibility | 34/100 | 22/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (56/100) | F (22/100) |
| Domain ratingLink authority, 0-100 | 66/100 | 1/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Firefly | Merlinn |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Tag Manager, Segment, Hotjar, Linkedin Insight +2 more | Not detected |
| Support stack | HubSpot | Not detected |
Firefly vs Merlinn: common questions
Which is better, Firefly or Merlinn?
On our 0-100 score Firefly rates higher (61/100 against 47/100). 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 Firefly and Merlinn compare on the numbers?
Firefly leads on our overall score (61/100 against 47/100), agent readiness (56/100 against 22/100), domain rating (66/100 against 1/100), headcount (113 against 2), funding raised ($29.5M against $10.0M), LinkedIn following (11,852 against 559).
Read the full Firefly review and pricing or the Merlinn review and pricing. You can also browse other Firefly alternatives we track.