Fair prices. Real money.
Prepaid KE Credits for metered Media API operations. Flat monthly plans for products that burn infra every day. MacroMail handles agent-first email. Adv Inventory Management AIM grows with your catalog.
{
"credits": {
"unit": "$0.10 base rate / credit",
"minimumPack": {
"name": "Launch",
"price": "$5",
"credits": 50
},
"currentlyMetered": [
"Allowlisted KE Media API operations"
],
"notCreditGated": {
"activityMonitor": "Free direct download",
"confideMirror": "No credits accepted until per-synthesis metering ships"
}
},
"subscriptions": {
"beacon": {
"price": "$4.99/mo"
},
"lumen": {
"price": "$19.99/mo"
},
"sheets": {
"price": "$4.99/mo",
"note": "Free with Dev OS"
},
"dev_os": {
"price": "$49/mo",
"includes": [
"KE Sheets"
]
},
"vault": {
"local": "Free",
"cloud": [
"$4.99/mo · 5 GB",
"$9.99/mo · 50 GB",
"$19.99/mo · 200 GB"
],
"backend": "Supabase"
},
"macromail": "Resend-parity (Free 3k → Pro $20 → Scale $90+)",
"aim": {
"free": "25 products",
"growth": "$19/mo",
"pro": "$49/mo"
}
}
}Paid Checkout is governed by the Terms of Service and Refund Policy. Subscriptions renew until canceled from the authenticated billing portal.
KE Credits
The base rate is $0.10 per credit; every pack shows its actual effective price. Paid credits do not expire and currently apply only to allowlisted KE Media API operations.
Launch
$5
50 credits
Smallest wallet top-up for testing metered Media API operations.
Starter
$10
100 credits
≈ 50 efficient-tier or 33 standard-tier stills through the allowlisted Media API catalog.
Studio
$50
525 credits
5% bonus
Volume image work through the allowlisted Media API catalog. 5% bonus credits.
Foundry
$200
2200 credits
10% bonus
Production volume with a capped 10% bonus until measured COGS supports more.
Learning products
KE Beacon
$4.99/mo
Unlimited typing drills, live voice coach, adaptive Gemini lessons.
- ✓Unlimited drills & metrics (WPM, accuracy)
- ✓ElevenLabs voice coach + Google TTS fallback
- ✓Gemini adaptive lessons
- ✓Keyboard guide & curriculum
- ✓Self-perpetuating practice loop
Lumen
$19.99/mo
Coach-led AI literacy for learners and classrooms.
- ✓Coach Bea interactive sessions
- ✓Spiral AI4K12 curriculum (K–college)
- ✓Interactive labs & mastery tracking
- ✓Teacher dashboard (single classroom)
- ✓FERPA/COPPA-aware posture
Dev tools
KE Sheets is a standalone $4.99/mo product.
KE Sheets
$4.99/mo
Standalone AI spreadsheet. Included free with Dev OS.
- ✓Standalone app window
- ✓AI formula / fill / analyze
- ✓Real .xlsx export
- ✓Local-first workbook library
- ✓Linked into Dev OS agents
KE Vault
Local is free forever. Cloud ciphertext lives on Supabase under your plan quota.
Local
$0
Your hard drives. Encrypt on device. No cloud bill.
- ✓Unlimited local storage (your disks)
- ✓AES-256-GCM on device
- ✓CLI + agent tools
- ✓LAN vault serve
Cloud Starter
$4.99/mo
Encrypted cloud backup on KE Supabase — 5 GB.
- ✓Everything in Local
- ✓5 GB encrypted cloud storage
- ✓Supabase-backed ciphertext only
- ✓Passphrase never leaves device
- ✓API key + web dashboard
Cloud Plus
$9.99/mo
50 GB encrypted cloud for photo libraries & docs.
- ✓Everything in Starter
- ✓50 GB encrypted cloud
- ✓Priority restore bandwidth
- ✓Email support
Cloud Pro
$19.99/mo
200 GB for power users and small teams.
- ✓Everything in Plus
- ✓200 GB encrypted cloud
- ✓3 vaults / workspaces
- ✓Priority support
MacroMail
Agent-first email infrastructure with a typed API, SDKs, MCP, inbox, and provider integrations.
Same model as Resend: Free 3k → Pro $20/50k ($0.90/1k over) → Scale $90+.
Free
$0
Side projects and first users.
- ✓3,000 emails / month
- ✓100 emails / day
- ✓1 sending domain
- ✓30-day log retention
- ✓MCP server + typed SDK
- ✓Ticket support
Pro
$20/mo
Production apps with real volume.
- ✓50,000 emails / month
- ✓Then $0.90 per extra 1,000
- ✓No daily limit
- ✓10 sending domains
- ✓30-day retention
- ✓Signed webhooks
- ✓100 AI credits / mo
Scale
$90/mo
High-volume senders. Dedicated IP add-on available.
- ✓100,000 emails / month
- ✓Then $0.90 per extra 1,000
- ✓1,000 domains
- ✓500 AI credits / mo
- ✓Slack + ticket support
- ✓Dedicated IP add-on ($30/mo)
Full Scale ladder: $160 · $350 · $650 · $825 · $1,150 — see macromail.dev/pricing.
Adv Inventory Management AIM
Self-hosted free forever. Hosted cloud: Free → Growth $19 → Pro $49.
Free
$0
Try tanpin kanri on a real catalog.
- ✓25 products
- ✓1 location
- ✓1 API key
- ✓Forecast + reorder recommendations
- ✓CSV import/export
- ✓No auto-email to suppliers
Growth
$19/mo
Growing shops that need auto POs and room to scale.
- ✓250 products
- ✓3 locations
- ✓5 API keys
- ✓Auto-email purchase orders
- ✓Webhooks
- ✓14-day free trial
- ✓MCP + REST API
Pro
$49/mo
Unlimited catalog. Multi-location ops. Priority support.
- ✓Unlimited products
- ✓Unlimited locations
- ✓Unlimited API keys
- ✓Auto-email + webhooks
- ✓Priority support
- ✓SLA-ready uptime
- ✓14-day free trial
Questions? william@kestudios.dev