Junction API Pricing (formerly Vital): Launch, Enterprise and Labs

What Junction charges#

Junction, the aggregator this site used to cover as Vital, publishes two plans. As we read its pricing page on November 4, 2026:

<iframe src="https://aifitnessapi.com/embed/table/pricing/junction-api-pricing/1"
        title="What Junction charges — Junction API Pricing (formerly Vital): Launch, Enterprise and Labs"
        width="100%" height="350" loading="lazy" style="border:0"></iframe>
<p><a href="https://aifitnessapi.com/pricing/junction-api-pricing">Junction API Pricing (formerly Vital): Launch, Enterprise and Labs</a> via AIFitnessAPI</p>

<a href="https://aifitnessapi.com/pricing/junction-api-pricing#tbl-1">Junction API Pricing (formerly Vital): Launch, Enterprise and Labs</a> — AIFitnessAPI

The page's headline promise is "Two plans, no per-seat surprises." Every page on this site about Junction is collected in the Junction API overview; for how it differs from Terra, see Terra vs Vital (Junction).

What each plan includes#

The page's per-plan lists, read side by side:

<iframe src="https://aifitnessapi.com/embed/table/pricing/junction-api-pricing/2"
        title="What each plan includes — Junction API Pricing (formerly Vital): Launch, Enterprise and Labs"
        width="100%" height="500" loading="lazy" style="border:0"></iframe>
<p><a href="https://aifitnessapi.com/pricing/junction-api-pricing">Junction API Pricing (formerly Vital): Launch, Enterprise and Labs</a> via AIFitnessAPI</p>

<a href="https://aifitnessapi.com/pricing/junction-api-pricing#tbl-2">Junction API Pricing (formerly Vital): Launch, Enterprise and Labs</a> — AIFitnessAPI

Junction's FAQ puts the dividing line in one sentence: "Move to Enterprise when you need lab testing, unlimited users, uptime SLAs, or a signed BAA."

Our arithmetic#

Launch is a flat fee, so its price per user falls as you fill it. By our arithmetic from the list price: $3.00 a connected user a month at 100 users, $1.20 at 250 and $0.60 at 500. There is no published price past 500: "If you expect to grow past that, talk to sales and we will size an Enterprise plan around your volume." So Junction's list price answers the budget question only up to 500 connected users.

No discount, free to build#

• No startup discount. "Do you offer startup discounts? No." Junction's reason is a marketing claim, that "Launch is the cheapest plan on the market at $300 a month"; volume discounts are an Enterprise item.
• Free to build. "The sandbox and developer docs are free, so your team can build and test a full integration before committing to a plan." Its docs also offer Demo Connections, which "emit synthetic data mimicking selected providers".
• No annual contract on Launch. "Launch is billed monthly, so there is no annual contract to get started."
• Time to live. "Device data is typically flowing within days of picking up the API keys."

What lab testing costs you in time and volume#

Labs are Enterprise only, and Junction does not publish the plan's price or the tests' prices. What it does publish:

• "There are no upcharges on the tests themselves."
• Setup takes "about 4-6 weeks" depending on customization.
• "Our current minimum order quantity is 250 kits", with smaller quantities on request.
• It uses "CLIA and CAP certified labs", and provides "the doctor's order for the test" but no physician consults.
• Results come "within 2-3 days" of the sample reaching the lab, in business days.

Evaluating Junction on price#

If Junction is the API you are evaluating, check four things first:

• Your users in a year. Past 500 connected users you are on a custom Enterprise quote, billed annually.
• Whether you need a BAA. It is an Enterprise item, so a HIPAA covered entity or business associate is pricing Enterprise from day one. See HIPAA for fitness apps; this is general information, not legal advice.
• Whose OAuth credentials. Custom OAuth credentials appear in Enterprise's list, not Launch's; if your users must see your app's name on a provider's consent screen, ask Junction what Launch shows them.
• Labs. A 250-kit minimum and four to six weeks of setup are commitments to plan around.

How it compares#

At list price on November 4, 2026, Junction's $300 Launch, billed monthly with no annual contract, sits beside the other entry prices we read that day: Terra's Quick Start is $499 billed monthly or $399 billed annually, ROOK's Core $399 a month for up to 750 active users, and Sahha's Starter $299 a month billed annually with 1,000 users. Above 500 users the comparison turns on Junction's Enterprise quote, which we cannot see. See Terra API pricing, ROOK API pricing and the side-by-side aggregator pricing; for all the options, the health-data aggregator comparison.

What we could not verify#

• Enterprise prices, and the prices of lab tests.
• What counts as a connected user for Launch's 500 limit.
• What "Basic integrations" on Launch's card leaves out compared with the "Premium and Bluetooth integrations" listed under Enterprise.
• The Vital name: the Junction pages we read on November 4, 2026 do not mention it, so the rename is as recorded on Terra vs Vital (Junction).

Plans above are from Junction's pages as read on November 4, 2026. Re-read the live pricing page before you budget.