KeyID
Free email and phone infrastructure for AI agents (MCP)
Details
- External ID
- 47378241
- Source
- HN
- Company
- —
- Product
- KeyID
- Website domain
- keyid.ai
- Launched
- March 14, 2026
- Cohort
- —
- Upvotes
- 11
- Upvotes percentile
- 0.6113161131611317
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Enrichment
- Theme
- ai agent infrastructure and tooling
- Vertical
- Horizontal
- Function
- Vertical SaaS
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- email and phone infrastructure for ai agents
- Manually corrected
- False
Could you build this?
No Operating dedicated telecom infrastructure, provisioning SMS/phone numbers, warmed custom email domains, anti-spam reputation management, and secure vaults requires non-trivial carrier and email deliverability integrations.
What it would actually take: The system requires backend microservices interfacing with telecom providers (e.g., Twilio/Bandwidth) for SMS/calls, specialized inbound/outbound mail servers (Postfix/Haraka or transactional email provider APIs with dedicated IP warming and strict SPF/DKIM/DMARC automation), plus an encrypted secret vault (like HashiCorp Vault). Handling carrier compliance (10DLC registration), deliverability monitoring, and low-latency webhook ingestion requires seasoned telecommunications and email infrastructure engineering.
Discussion
9 comments analyzed.
Competitors mentioned: Gmail (manual setup), Disposable email APIs, AgentMail (paid service)
Concerns raised: Ed25519 keypair authentication doesn't prevent abuse—users can generate unlimited keypairs instantly, Privacy policy harvests/stores all data including PII (IP addresses collected from home networks), GitHub repository returns 404 (appears private), SMS provider unclear and virtual numbers commonly flagged for MFA, Infrastructure cost model not transparent (only mentions $10/year domain cost)
Feature requests: Explain SMS provider and whether shared number pool is used, Clarify use case for why agents need their own accounts vs. using user's account, Make privacy policy more explicit about PII collection and storage practices
Competitors
Other products that read as similar to this one — 1973 launches clear the similarity bar, closest 8 shown.
Attention rank: #673 of 1974 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 136 days after the earliest competitor.
- Inkbox: Give your AI agents email, phone, iMessage, and an internet address · yc · 2026-07-08 · 21 upvotes · similarity 0.77
- AIMX · hn · 2026-05-14 · 7 upvotes · similarity 0.76
- Proxis: AI Email Agents with Your Context · yc · 2025-11-07 · 17 upvotes · similarity 0.70
- PlugClaw · hn · 2026-08-19 · 7 upvotes · similarity 0.69
- AgentSearch · hn · 2026-04-23 · 5 upvotes · similarity 0.69
- ContextMail · github · 2026-09-25 · 9 upvotes · similarity 0.67
- Clawvisor — The Authorization Layer for AI Agents · yc · 2026-05-07 · 13 upvotes · similarity 0.66
- SentinelGate · hn · 2026-03-26 · 6 upvotes · similarity 0.66
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a vertical saas tool for Insurance yet.