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Now in private beta · v1

2FA codes your team
can actually share.

Kaito gives engineering and security teams a shared vault for TOTP codes and a real, live SMS inbox — with audit logs, scoped access, and an API. Without the screenshots in Slack.

14-day free trial
No card required
Set up in 3 minutes
Vault · production Live
AWS · root583 021 Live
S
Stripe
Production
492 117
G
GitHub
Org owner
018 552
C
Cloudflare
Account
730 884
AES-256-GCM at restServer-side TOTPHash-chained audit logPer-org KMS keys + BYOKWebAuthn & passkeysEU by default, US on request
The status quo is broken

Stop pasting screenshots into Slack.

Three patterns every team falls into. Each one costs you trust, time, and an audit failure waiting to happen.

01
The shared phone in the drawer

One person owns the SIM. They're on PTO. Production is down. The on-call engineer is locked out.

02
The 1Password note nobody updates

Codes get rotated, the note doesn't. New hires never get added. Old contractors still have access six months later.

03
The audit log that doesn't exist

Who used the AWS root TOTP last Tuesday? Nobody knows. The auditor knows you don't know.

Kaito fixes all three. See how →

SMS that's actually shared

Real phone numbers. Live inbox.

Provision a number in seconds. We support US/CA via Bandwidth and an EU pool via Telnyx today, with more regions added on customer demand. Inbound SMS streams to every authorized teammate over Server-Sent Events.

  • Smart code extraction surfaces the 6-digit code with one-tap copy.
  • Per-message audit — who read it, when, from where.
  • Forward inbound SMS to your own webhook for automation.
Inbox · +44 20 ▒▒▒▒ 4188 SSE connected
Stripe
2s ago · read by marco
Your Stripe verification code is 419 028.
GitHub
11s ago · read by priya
GitHub: 204 188 is your verification code.
AWS
38s ago · read by daniel
Use 739 002 to sign in to AWS.
Coverage
USCAUKDEFRNLITESSEFIIEPLmore on request
Security is the product

Built like infrastructure should be.

Real engineering, written down. Read the whitepaper, check the threat model, talk to the team.

Encrypted seeds (AES-256-GCM)

TOTP secrets never exist in plaintext at rest, and never reach the browser. Code generation is server-side.

argon2id passwords + WebAuthn

Sign in with hardware keys, biometrics, or app-based MFA. Four MFA methods. Org-wide enforcement.

Hash-chained audit log

Every action on every seed, by every user, retained 365 days, exportable to your SIEM. Tamper-evident by design.

Developer-grade by default

A real API for codes,
secrets, and inboxes.

Scoped API keys (tokens:code, sms:read, …), webhooks for inbound SMS, full REST surface, and SDKs for Node, Go, and Python. Build Kaito into your CI, your bots, your incident tooling.

bash
$ curl https://api.kaito.io/v1/tokens/aws-prod/code \
    -H "Authorization: Bearer kto_live_••••••••"

# → { "code": "583021", "expires_in": 14, "period": 30 }
Pricing

Transparent tiers. No talk-to-sales gating.

Every plan starts with a 14-day trial. No credit card. Annual billing saves you two months.

Starter
$12/ month

5 seats · 25 codes · audit log

Most popular
Team
$29/ month

15 seats · unlimited codes · groups

Business
$99/ month

50 seats · SSO · scoped API · priority

Enterprise
$499/ month

Unlimited · BYOK · custom DPA · 7-year audit

Migrating from

Bring your codes with you.

Most teams are up and running in under an hour.

From
Authy

Import all your codes in 5 minutes.

From
1Password

Move just the TOTPs, keep the passwords where they are.

From
Google Authenticator

Scan the export QR. We handle the rest.

Stop sharing screenshots.

Start your free 14-day trial. No credit card. Set up in under three minutes.