ggml vs H2O.ai
ggml vs H2O.ai, compared side by side on 13 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: ggml is on 15/100 and H2O.ai on 64/100.
Where each one leads
ggml
Leads on none of the measures we hold for both companies.
H2O.ai
- our overall score: 64/100 against 15/100
- agent readiness: 42/100 against 21/100
- domain rating: 77/100 against 49/100
At a glance
| Measure | ggml | H2O.ai |
|---|---|---|
| What it is | A C/C++ tensor library for efficient machine learning inference on consumer hardware. | An open-source AI and machine learning platform for enterprises. |
| Category | Foundation Model, Large Language Model, AI Infrastructure, Edge AI | Foundation Model, Generative AI, Large Language Model, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2021 | 2012 |
| Headquarters | Not published | Mountain View, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | ggml | H2O.ai |
|---|---|---|
| Employees | Not published | 352 |
| Headcount growthLast 12 months | Not published | +5.6% |
| Total funding | Not published | $228M |
| Latest round | Not published | Series E |
| Valuation | Not published | $1.7B |
| LinkedIn followers | Not published | 155,295 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | ggml | H2O.ai |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 15/100 | 64/100 |
| Traction | Not published | 60/100 |
| Team | 30/100 | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 14/100 | 35/100 |
| Quality | Not published | 70/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | D (42/100) |
| Domain ratingLink authority, 0-100 | 49/100 | 77/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | ggml | H2O.ai |
|---|---|---|
| CDN | Fastly | Not detected |
| Frameworks | Not detected | Bootstrap |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | HubSpot |
| Open source | Yes | Yes |
| Self-hostable | Yes | Yes |
What users say
| Measure | ggml | H2O.ai |
|---|---|---|
| Reddit sentimentThreads we track | 5 positive, 0 negative across 6 threads | Not published |
“audio.cpp: 12 audio models (Qwen3-TTS, PocketTTS, VeVo2 etc) in 1 C++/ggml runtime — TTS up to 5x faster than Python on CUDA.”r/LocalLLaMA
ggml vs H2O.ai: common questions
Which is better, ggml or H2O.ai?
On our 0-100 score H2O.ai rates higher (64/100 against 15/100). 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 13 data points above: read the rows that match what you are buying for.
How do ggml and H2O.ai compare on the numbers?
H2O.ai leads on our overall score (64/100 against 15/100), agent readiness (42/100 against 21/100), domain rating (77/100 against 49/100).
What do real users say about ggml and H2O.ai?
ggml: 5 positive and 0 negative mentions across 6 Reddit threads we track, mostly in r/LocalLLaMA.
Read the full ggml review and pricing or the H2O.ai review and pricing. You can also browse other ggml alternatives we track.

