AgentMail vs Craftblocks
AgentMail vs Craftblocks, compared side by side on 14 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: AgentMail is on 57/100 and Craftblocks on 35/100.
Where each one leads
AgentMail
- our overall score: 57/100 against 35/100
- agent readiness: 80/100 against 49/100
- funding raised: $7.5M against $1.5M
Craftblocks
Leads on none of the measures we hold for both companies.
At a glance
| Measure | AgentMail | Craftblocks |
|---|---|---|
| What it is | API-first email infrastructure for AI agents, offering dedicated inboxes and overcoming traditional provider limitations. | Build, ship, and manage AI agents with readable TypeScript, replayable runs, and scoped tools. |
| Category | Agentic AI, AI Agent, API Platform, Email Infrastructure | Agentic AI, AI Agent, Foundation Model, Large Language Model |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2023 | Not published |
| Headquarters | San Francisco, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | AgentMail | Craftblocks |
|---|---|---|
| Employees | 8 | Not published |
| Headcount growthLast 12 months | +96.8% | Not published |
| Total funding | $7.5M | $1.5M |
| Latest round | Seed | Pre-Seed |
| LinkedIn followers | 6,005 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | AgentMail | Craftblocks |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 35/100 |
| Traction | 44/100 | 31/100 |
| Team | 70/100 | Not published |
| Community | 8/100 | Not published |
| Search visibility | 55/100 | 2/100 |
| Quality | 58/100 | 48/100 |
| Agent readinessHow well an AI agent can read and act on the site | A (80/100) | D (49/100) |
| Domain ratingLink authority, 0-100 | 65/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | AgentMail | Craftblocks |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| CMS | Ghost | Not detected |
| Frameworks | Next.js, Tailwind CSS | Not detected |
| Analytics | Google Analytics 4, Google Tag Manager | Not detected |
| Open source | Yes | No |
Product and pricing
| Measure | AgentMail | Craftblocks |
|---|---|---|
| Key features | Automated Inbox Creation, Usage-Based Pricing, Real-time Event Webhooks, Developer-First API, Semantic Search & Data Extraction | Not published |
What users say
| Measure | AgentMail | Craftblocks |
|---|---|---|
| Reddit sentimentThreads we track | 4 positive, 1 negative across 6 threads | Not published |
“Hey everyone! I'm a founder of AgentMail a YCS25 company that gives AI agents their own email inboxes. Recently we ran an experiment: agent(.)email - a landing page and signup flow designed for AI agents instead of humans.”r/AI_Agents
AgentMail vs Craftblocks: common questions
Which is better, AgentMail or Craftblocks?
On our 0-100 score AgentMail rates higher (57/100 against 35/100). 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 14 data points above: read the rows that match what you are buying for.
How do AgentMail and Craftblocks compare on the numbers?
AgentMail leads on our overall score (57/100 against 35/100), agent readiness (80/100 against 49/100), funding raised ($7.5M against $1.5M).
What do real users say about AgentMail and Craftblocks?
AgentMail: 4 positive and 1 negative mentions across 6 Reddit threads we track, mostly in r/AI_Agents.
Read the full AgentMail review and pricing or the Craftblocks review and pricing. You can also browse other AgentMail alternatives we track.