Backstage vs Upsonic
Backstage vs Upsonic, 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: Backstage is on 57/100 and Upsonic on 19/100.
Where each one leads
Backstage
- our overall score: 57/100 against 19/100
- domain rating: 76/100 against 45/100
- headcount: 18,703 against 15
- LinkedIn following: 4,542,046 against 2,799
Upsonic
- agent readiness: 44/100 against 30/100
At a glance
| Measure | Backstage | Upsonic |
|---|---|---|
| What it is | An open-source developer portal for building and managing software. | Open-source Python framework for building autonomous AI agents and agentic workflows, purpose-built for FinTech operations. |
| Category | Developer Tools, MLOps, DevInfra, Open Source | Developer Tools, Fintech, AI Agents, Open Source |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2016 | 2023 |
| Headquarters | Stockholm, Sweden | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Backstage | Upsonic |
|---|---|---|
| Employees | 18,703 | 15 |
| Total funding | $63.0M | Not published |
| Latest round | Series B | Not published |
| Valuation | $1.1B | Not published |
| LinkedIn followers | 4,542,046 | 2,799 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Backstage | Upsonic |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 19/100 |
| Traction | 59/100 | 12/100 |
| Team | 10/100 | Not published |
| Search visibility | 45/100 | 31/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (30/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 76/100 | 45/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Backstage | Upsonic |
|---|---|---|
| CDN | Fastly | Cloudflare |
| CMS | Not detected | Webflow |
| Analytics | Google Analytics 4 | Google Tag Manager |
| Support stack | Not detected | HubSpot |
| Open source | Yes | Yes |
| Self-hostable | Yes | Yes |
Backstage vs Upsonic: common questions
Which is better, Backstage or Upsonic?
On our 0-100 score Backstage rates higher (57/100 against 19/100). 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 Backstage and Upsonic compare on the numbers?
Backstage leads on our overall score (57/100 against 19/100), domain rating (76/100 against 45/100), headcount (18,703 against 15), LinkedIn following (4,542,046 against 2,799). Upsonic leads on agent readiness (44/100 against 30/100).
Read the full Backstage review and pricing or the Upsonic review and pricing. You can also browse other Backstage alternatives we track.