ISAM Startup Group
In-Space Assembly & Manufacturing

The collaboration network for the orbital economy.

ISAM startups keep rebuilding the same telemetry, rendezvous, and metrology stacks in isolation. ISAM Startup Group is one space to share databases and APIs, collaborate on standards, and grow together — with payments, member data rooms, and a live Slack baked in.

Building the shared orbital stack
Space Ocean CorpOrbital FoundryTethys RoboticsHalo StructuresVerdant Optics

Shared databases & APIs

Publish your production APIs and datasets to a discoverable catalog. Discover propellant telemetry, RPO solutions, metrology, and more from other members.

Pricing & payments, handled

Metered usage, seats, and subscriptions with Stripe. Transparent pricing logic you can estimate before you commit — no sales call required for the paid tiers.

One community space

Members-only content, private NDA-gated data rooms, and an active Slack with per-project channels. Everything in one place.

How the network works

01
Join
Pick a tier and check out in minutes. Explorer starts at just $12/mo.
02
Publish
List your APIs & datasets with auth, categories, and visibility controls.
03
Collaborate
Integrate other members' endpoints, open data rooms, propose standards.
04
Ship
Stop rebuilding the same stack. Build on shared infrastructure.
Explorer
Get inside the network
$12/mo
  • Full read access to the collaboration hub
  • Browse & integrate member APIs & datasets
  • Community Slack + monthly briefs
  • 1 sandbox API key (rate-limited)
2 seats included · +$9/seat
5,000 API calls / mo
5 GB egress / mo
Most popular
Orbit
Publish, integrate, ship
$99/mo
  • Everything in Explorer
  • Publish your APIs & datasets to the hub
  • Members-only content library
  • Production API keys + usage dashboard
  • Partner intro requests
5 seats included · +$15/seat
250,000 API calls / mo
100 GB egress / mo
Constellation
Scale collaboration securely
$499/mo
  • Everything in Orbit
  • Private data rooms (NDA-gated sharing)
  • Higher API quotas + priority support
  • Co-marketing & joint-proposal support
  • Dedicated Slack channels per project
20 seats included · +$12/seat
2,000,000 API calls / mo
1,000 GB egress / mo
Enterprise
Programs, primes & agencies
Custom
  • Everything in Constellation
  • SLA + SSO/SAML + audit logs
  • Dedicated infrastructure & data residency
  • Named partner manager
  • Custom volume pricing
50 seats included
10,000,000 API calls / mo
10,000 GB egress / mo

Build the orbital economy together.

Join the ISAM startups already sharing the infrastructure that makes in-space assembly and manufacturing real.