On-Call Studios

We build software, too

On-Call Studios is the product side of On-Call CMO. We build tools for the problems we keep meeting in client work, run them ourselves, and bring what we learn back to every engagement.

Live, early access

Storm OS

The relationship graph operating system for startups. Each person and company gets one record that can be a customer, an investor and a partner at once.

3roles one record can hold at once: customer, investor and partner
5AI agents in Storm Context
4integrations live today: Mailchimp, Stripe, Claude and Sign in with Google
7days to undo an import or a merge

Win the deal, deliver the work and get paid, on one record

Founders often sell to, raise from and partner with the same people, so the roles go on the record you already have instead of a second copy. The NDA, the proposal they sign, the invoice they pay, the project you deliver and the room where you share files all sit on that record. Five agents read it and tell you where things stand, and none of them can change a record on its own.

$19 a month, billed yearly, with five users included and a 30-day free trial.

In use at
AI Assist case study Helisep case study Founders Alley case study About On-Call CMO
  • One record, three roles

    A person or company can be a customer, an investor and a partner at once, and each role has its own stage and scores.

  • Three pipelines

    Sales, investor and partner pipelines come ready, with board or funnel views and a weighted forecast.

  • Proposals and paperwork

    Proposals are priced from the deal’s line items. NDAs, MSAs and statements of work go out on tracked links.

  • Projects from the won deal

    A won deal becomes a project in one step, and the account and stakeholders carry across.

  • Invoices, beta

    An invoice starts from a milestone on the deal. Clients pay by card through your own Stripe account or the way you list.

  • Private Rooms, beta

    A private page for an investor, a client or a partner, with its own password and a record of who opened what.

The Storm OS product view from the storm-os.app homepage: a People list, the sales pipeline by stage, a Home screen with weighted pipeline, raise progress and tasks, a countersigned contract, a private room for a Series A showing who opened which folder, a client rollout project board, a paid invoice with its payment options and a Context card for the same client
One record, end to end. The deal, the signed contract, the private room, the project, the paid invoice and Context for one client.
Live, beta

VectorCanvas

A website CMS for founders who are selling and raising at the same time. Your public pages, an investor Deal Room and a Customer Room live on one site, and the AI you already use builds it with you.

58section templates in 9 groups
67elements in 10 groups
3permission levels for each AI connection: read, change drafts or publish
4audiences for any block: everyone, visitors who aren’t signed in, signed-in members, or chosen groups

One site for customers and investors, built with your own AI

Connect Claude, ChatGPT, Codex or Gemini through the VectorCanvas MCP and ask for what you need, such as a traction row for everyone and a revenue breakdown only investors see. Your AI saves the work as a draft, and a person on your team publishes it. Approved investors read the Deal Room, and each customer account gets a room with its documents, messages and invoices.

$10 a month, billed yearly, with a 14-day free trial and no credit card to start.

  • Bring your own AI

    Claude Chat, Claude Code, ChatGPT, Codex and Gemini connect to your site through the VectorCanvas MCP.

  • Drafts first

    Your AI saves its work as a draft, and a person on your team publishes it. An assistant can publish only if you allow it.

  • Activity log

    Every change is logged, and when an assistant made it, the entry names the person and the assistant.

  • Audiences

    Show any block to everyone, to signed-in members or to chosen groups. Content for a group is removed on the server for everyone else.

  • Deal Room

    Investors ask for access from your site, and you see what each one opened, for how long and what they downloaded.

  • Customer Room

    Each customer account gets its documents, a message thread with your team, its invoices and uploads up to 20MB.

Live, early access

PlinkExchange

The airgun resource center, with legal maps, a range finder, ballistics tools and gear directories in one place. Members also get a Virtual Locker for their airguns, gear and ammo.

4,151airguns from 86 manufacturers in the directory
4,035airgun-friendly ranges in the range finder
12ballistics calculators in the toolkit
237legal jurisdictions mapped: 51 U.S., 13 Canadian and 173 countries

The tools are free. So is the locker.

Check the airgun law in your state, find a range that allows airguns, work out energy and wind drift at the range, and look up airguns, pellets, compressors and scopes. The Virtual Locker keeps your airguns, range days, ammo and service records in one place. Members save favorites, and U.S. members can message each other about listings and turn any locker entry into a sale page. Sellers take payment their own way today, and Exchange Checkout, for card payment on the site, is coming soon.

Free tools
  • Legal maps

    Airgun law for the U.S., Canada and 173 countries, colored by legal tier, hunting rules or caliber limits.

  • Range Finder

    U.S. ranges that welcome airguns, with filters for state, distance and discipline and a near-me search.

  • Ballistics toolkit

    Twelve calculators on one shot profile, plus Range Mode, a full-screen, touch-first set for use at the range.

  • Directories

    Airguns from 86 makers with brand grades, plus pellets and slugs, compressors and hand pumps, and scopes.

Free with an account
  • Virtual Locker

    Each airgun gets photos, specs from the directory, an encrypted serial number and service records that stay with it.

  • Range log

    Log each range day gun by gun, with distance, group size and chrono data.

  • Ammo shelf

    Track the ammo you own, and the count goes down as you log rounds.

  • Favorites

    Save listings, airgun models, ammo, compressors, scopes and ranges to lists, with notes.

  • Member messages

    U.S. members can message each other about any listing.

  • Sell from your locker

    Turn any locker entry into a public sale page and get paid your own way. Exchange Checkout, for card payment on the site, is coming soon.

Free tools, and a locker entry for sale. The law map, Range Mode, the Range Finder and the compressor directory, beside a sale page made from a locker entry.
Build with On-Call Studios

We’ll build it with you

We work with founders and product teams on custom application development, proof-of-concept builds and product development consulting. It’s the same work that goes into Storm OS, VectorCanvas and PlinkExchange.

Custom application developmentSoftware built around how your business works, planned and built with your team from the first screen to launch.
Proof-of-concept buildsA working version of the idea that customers can try and investors can see, before you commit to the full build.
Product development consultingScope, roadmap, pricing and build plans, worked out with a team that runs products of its own.
Ask a CMO

Let’s make your story impossible to fake

Tell us what you are building, who needs to believe in it, and when you need them to.