Backstage vs Kizuna Labs
Backstage vs Kizuna Labs, compared side by side on 11 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: Backstage is on 57/100 and Kizuna Labs on 7/100.
Where each one leads
Backstage
- our overall score: 57/100 against 7/100
Kizuna Labs
- agent readiness: 59/100 against 30/100
At a glance
| Measure | Backstage | Kizuna Labs |
|---|---|---|
| What it is | An open-source developer portal for building and managing software. | Development through connection — da essência ao impacto. |
| Category | Developer Tools, MLOps, DevInfra, Open Source | Developer Tools, API Platform, Enterprise Software, MLOps |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2016 | Not published |
| Headquarters | Stockholm, Sweden | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Backstage | Kizuna Labs |
|---|---|---|
| Employees | 18,703 | Not published |
| Total funding | $63.0M | Not published |
| Latest round | Series B | Not published |
| Valuation | $1.1B | Not published |
| LinkedIn followers | 4,542,046 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Backstage | Kizuna Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 7/100 |
| Traction | 59/100 | Not published |
| Team | 10/100 | Not published |
| Search visibility | 45/100 | Not published |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (30/100) | D (59/100) |
| Domain ratingLink authority, 0-100 | 76/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Backstage | Kizuna Labs |
|---|---|---|
| CDN | Fastly | Cloudflare |
| Analytics | Google Analytics 4 | Google Analytics 4 |
| Open source | Yes | No |
| Self-hostable | Yes | No |
Backstage vs Kizuna Labs: common questions
Which is better, Backstage or Kizuna Labs?
On our 0-100 score Backstage rates higher (57/100 against 7/100). 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 11 data points above: read the rows that match what you are buying for.
How do Backstage and Kizuna Labs compare on the numbers?
Backstage leads on our overall score (57/100 against 7/100). Kizuna Labs leads on agent readiness (59/100 against 30/100).
Read the full Backstage review and pricing or the Kizuna Labs review and pricing. You can also browse other Backstage alternatives we track.