Fiddler Labs vs Quesma
Fiddler Labs vs Quesma, compared side by side on 17 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: Fiddler Labs is on 43/100 and Quesma on 51/100.
Where each one leads
Fiddler Labs
- positive user sentiment: 100% positive against 50% positive
- agent readiness: 55/100 against 49/100
- domain rating: 71/100 against 55/100
- LinkedIn following: 22,248 against 1,801
Quesma
- our overall score: 51/100 against 43/100
At a glance
| Measure | Fiddler Labs | Quesma |
|---|---|---|
| What it is | AI observability platform for understanding, monitoring, and improving ML models in production. | Observe, organize, and optimize AI spending to achieve full quality with fewer tokens. |
| Category | AI Observability, MLOps, Data Platform, Analytics Platform | AI Observability, AI Governance, AI Infrastructure, Cost Optimization |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2019 | 2023 |
| Headquarters | Mountain View, United States | Warsaw, Poland |
| Status | Active | Active |
Size, funding and growth
| Measure | Fiddler Labs | Quesma |
|---|---|---|
| Employees | Not published | 14 |
| Total funding | Not published | $2.5M |
| Latest round | Not published | Pre-Seed |
| LinkedIn followers | 22,248 | 1,801 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fiddler Labs | Quesma |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 51/100 |
| Traction | Not published | 44/100 |
| Team | Not published | 50/100 |
| Search visibility | 32/100 | 22/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | 71/100 | 55/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fiddler Labs | Quesma |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Not detected |
| Analytics | Google Tag Manager | Google Tag Manager |
| Open source | Yes | No |
What users say
| Measure | Fiddler Labs | Quesma |
|---|---|---|
| Reddit sentimentThreads we track | 5 positive, 0 negative across 5 threads | 3 positive, 1 negative across 6 threads |
“Fiddler Labs, SRI and Berkeley experts open up the black box of machine learning at TC Sessions: Robotics+AI.”r/techcrunch
“Qwen 3.6 27B is the sweet spot for local development - Quesma Blog.”r/devopsish
Fiddler Labs vs Quesma: common questions
Which is better, Fiddler Labs or Quesma?
On our 0-100 score Quesma rates higher (51/100 against 43/100). 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 17 data points above: read the rows that match what you are buying for.
How do Fiddler Labs and Quesma compare on the numbers?
Fiddler Labs leads on positive user sentiment (100% positive against 50% positive), agent readiness (55/100 against 49/100), domain rating (71/100 against 55/100), LinkedIn following (22,248 against 1,801). Quesma leads on our overall score (51/100 against 43/100).
What do real users say about Fiddler Labs and Quesma?
Fiddler Labs: 5 positive and 0 negative mentions across 5 Reddit threads we track, mostly in r/techcrunch. Quesma: 3 positive and 1 negative mentions across 6 Reddit threads we track, mostly in r/devopsish.
Read the full Fiddler Labs review and pricing or the Quesma review and pricing. You can also browse other Fiddler Labs alternatives we track.