A2A vs Zapier
A2A vs Zapier, compared side by side on 12 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: A2A is on 7/100 and Zapier on 77/100.
Where each one leads
A2A
Leads on none of the measures we hold for both companies.
Zapier
- our overall score: 77/100 against 7/100
- agent readiness: 71/100 against 37/100
- domain rating: 91/100 against 77/100
At a glance
| Measure | A2A | Zapier |
|---|---|---|
| What it is | An open standard enabling AI agents to discover, communicate, and transact with each other across different frameworks and platforms. | Zapier automates workflows by connecting web applications, enabling users to move data and automate tasks without coding. |
| Category | Agentic AI, AI Agent, Multi-Agent Systems, API Platform | Workflow Automation, Application Integration, Low-Code Development, No-Code Development |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | Not published | 2011 |
| Headquarters | Not published | San Francisco, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | A2A | Zapier |
|---|---|---|
| Employees | Not published | 1,447 |
| Headcount growthLast 12 months | Not published | +17.9% |
| Total funding | Not published | $1.3B |
| Latest round | Not published | Series C |
| Valuation | Not published | $5.0B |
| LinkedIn followers | Not published | 360,432 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | A2A | Zapier |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 7/100 | 77/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 8/100 |
| Search visibility | 3/100 | 66/100 |
| Quality | Not published | 87/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | B (71/100) |
| Domain ratingLink authority, 0-100 | 77/100 | 91/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | A2A | Zapier |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Fastly | Vercel |
| Frameworks | Not detected | Next.js |
| Analytics | Not detected | Google Tag Manager |
| Support stack | Not detected | Zendesk |
| Open source | Yes | No |
| Self-hostable | Yes | No |
What users say
| Measure | A2A | Zapier |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 0 negative across 5 threads | Not published |
“A2AProtocol. A Community to discuss new google Agent2Agent (A2A ) protocol. The A2A protocol will allow AI agents to communicate with each other, securely exchange information, and coordinate actions on top of various enterprise platforms o”r/
A2A vs Zapier: common questions
Which is better, A2A or Zapier?
On our 0-100 score Zapier rates higher (77/100 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 12 data points above: read the rows that match what you are buying for.
How do A2A and Zapier compare on the numbers?
Zapier leads on our overall score (77/100 against 7/100), agent readiness (71/100 against 37/100), domain rating (91/100 against 77/100).
What do real users say about A2A and Zapier?
A2A: 1 positive and 0 negative mentions across 5 Reddit threads we track.
Read the full A2A review and pricing or the Zapier review and pricing. You can also browse other A2A alternatives we track.