Airbyte vs Modern Relay
Airbyte vs Modern Relay, compared side by side on 22 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: Airbyte is on 70/100 and Modern Relay on 45/100.
Where each one leads
Airbyte
- our overall score: 70/100 against 45/100
- agent readiness: 81/100 against 50/100
- domain rating: 78/100 against 18/100
- headcount: 128 against 1
- funding raised: $181M against $3.0M
- LinkedIn following: 996 against 218
Modern Relay
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Airbyte | Modern Relay |
|---|---|---|
| What it is | An open-source data integration platform for ELT, reverse-ETL, and AI agents. | Building the infrastructure for AI agents to coordinate within organizations. |
| Category | Data Integration, Open Source, Data Engineering, ETL | Artificial Intelligence, Enterprise Software, Developer Tools, Data Infrastructure |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2020 | 2025 |
| Headquarters | San Francisco, United States | San Francisco, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Airbyte | Modern Relay |
|---|---|---|
| Employees | 128 | 1 |
| Total funding | $181M | $3.0M |
| Latest round | Series B | Funding Round |
| Valuation | $1.5B | Not published |
| LinkedIn followers | 996 | 218 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Airbyte | Modern Relay |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 45/100 |
| Traction | 60/100 | 35/100 |
| Team | 70/100 | 60/100 |
| Search visibility | 68/100 | 32/100 |
| Quality | 78/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | A (81/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 78/100 | 18/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Airbyte | Modern Relay |
|---|---|---|
| Hosting | Netlify | Vercel |
| CDN | Netlify | Vercel |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Tag Manager | Not detected |
| Open source | Yes | Yes |
| Self-hostable | Yes | No |
Airbyte vs Modern Relay: common questions
Which is better, Airbyte or Modern Relay?
On our 0-100 score Airbyte rates higher (70/100 against 45/100). 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 22 data points above: read the rows that match what you are buying for.
How do Airbyte and Modern Relay compare on the numbers?
Airbyte leads on our overall score (70/100 against 45/100), agent readiness (81/100 against 50/100), domain rating (78/100 against 18/100), headcount (128 against 1), funding raised ($181M against $3.0M), LinkedIn following (996 against 218).
Read the full Airbyte review and pricing or the Modern Relay review and pricing. You can also browse other Airbyte alternatives we track.