Fireworks AI vs LightningAI
Fireworks AI vs LightningAI, 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: Fireworks AI is on 63/100 and LightningAI on 55/100.
Where each one leads
Fireworks AI
- our overall score: 63/100 against 55/100
LightningAI
- agent readiness: 64/100 against 42/100
- headcount: 228 against 148
- LinkedIn following: 100,111 against 41,470
At a glance
| Measure | Fireworks AI | LightningAI |
|---|---|---|
| What it is | High-performance AI inference platform built by former Meta PyTorch engineers. | Cloud AI platform for building and deploying large-scale AI models. |
| Category | AI Infrastructure, Inference Platform, Developer Tools, Cloud Computing | AI Infrastructure, MLOps, Foundation Model, Large Language Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2022 | 2022 |
| Headquarters | Redwood City, USA | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Fireworks AI | LightningAI |
|---|---|---|
| Employees | 148 | 228 |
| Total funding | $1.8B | Not published |
| Latest round | Series D | Not published |
| Valuation | $15B | Not published |
| LinkedIn followers | 41,470 | 100,111 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fireworks AI | LightningAI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 55/100 |
| Traction | 60/100 | 20/100 |
| Team | 60/100 | 70/100 |
| Community | 8/100 | 15/100 |
| Search visibility | 55/100 | 36/100 |
| Quality | 68/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | C (64/100) |
| Domain ratingLink authority, 0-100 | 78/100 | 74/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fireworks AI | LightningAI |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Analytics | Google Tag Manager | Not detected |
| Open source | No | Yes |
What users say
| Measure | Fireworks AI | LightningAI |
|---|---|---|
| Reddit sentimentThreads we track | 2 positive, 4 negative across 6 threads | Not published |
“Fireworks AI, the AI infrastructure company, quietly launched a coding subscription. Unlimited Kimi K2.5 at 200 tps. (Limited to K2.5 for now.) Limited seats available. Just sign up. It's that good. Free for your first week.”r/opencodeCLI
Fireworks AI vs LightningAI: common questions
Which is better, Fireworks AI or LightningAI?
On our 0-100 score Fireworks AI rates higher (63/100 against 55/100). 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 Fireworks AI and LightningAI compare on the numbers?
Fireworks AI leads on our overall score (63/100 against 55/100). LightningAI leads on agent readiness (64/100 against 42/100), headcount (228 against 148), LinkedIn following (100,111 against 41,470).
What do real users say about Fireworks AI and LightningAI?
Fireworks AI: 2 positive and 4 negative mentions across 6 Reddit threads we track, mostly in r/opencodeCLI.
Read the full Fireworks AI review and pricing or the LightningAI review and pricing. You can also browse other Fireworks AI alternatives we track.