MCP Server Hosting Cost: What You Will Actually Pay

MCP server hosting costs anywhere from nothing on a free tier to a few hundred dollars a month on a managed plan, plus engineering time if you self-host. Published figures include BusinessMCP’s Free to $499 a month range and a $10 a month Smithery tier reported on a competitor’s page. The meter, not the sticker price, drives your bill.

The four pricing shapes

Hosts charge in different units, which makes headline prices hard to compare.

Shape	You pay for	Example from published sources	Risk
Free tier	Nothing, within caps	BusinessMCP free plan, 300 monthly unique visitors and 30 AI runs a month	Caps arrive when you succeed
Per request	Each MCP call	Smithery pay-as-you-go: $10 a month, 100K RPCs, then $0.10 per 1K, per BusinessMCP’s comparison	Looping agents inflate the bill
Usage-tiered subscription	A flat tier by visitors, events or AI runs	BusinessMCP: paid plans from $19 a month per its comparison page; Free to $499 on its hosting page	Tier jumps
Self-hosted compute	Infrastructure plus labour	Your provider’s price list	Hidden engineer time

Check each vendor’s own pricing; the Smithery numbers come from a competitor’s page dated 15 September 2026. BusinessMCP’s own pricing lives at https://businessmcp.com/pricing, and its hosting page shows the plan table without per-plan dollar figures.

What BusinessMCP’s published plans cover

The hosting page’s table lists five plans: Free, Starter, Growth, Scale and Business. The hosted endpoint is on all of them. Scoped keys go from full access (Free, Starter) to presets (Growth, Scale) to custom (Business). Your own database connection starts at Starter. Monthly unique visitors run from 300 to 50,000, and AI runs from 30 a month on Free (maximum 5 a day) up to 5,000 a month on Business. Enterprise adds custom policies and unlimited usage.

Notice what drives the tier: visitors and AI runs, because the product includes web analytics. Reads through the endpoint are described as unmetered on every plan in the comparison page. That is a distinct model from per-call billing, and it suits teams with steady, read-heavy agent use. It suits you less if you have little traffic and want only a thin MCP layer.

Key takeaway: compare cost per unit of what you actually do, such as tool calls per month or agents running, not the monthly sticker.

The cost of self-hosting

Compute for a small MCP server can be a few dollars a month. The bigger line items:

• Build and integrate auth: hours to days, depending on whether you need OAuth.
• Monitoring and alerting: a protocol-aware check, an on-call route.
• Patching and protocol upkeep: recurring, every spec or SDK revision.
• Security review: especially for servers that hold credentials.
• Incident time: unpredictable and expensive.

BusinessMCP’s remote-versus-local guide argues a flat subscription usually beats recurring engineering time. It is the seller’s argument, but it is easy to check against your own numbers.

A worksheet you can fill in

1. Expected tool calls per month: ____
2. Number of agents or users: ____
3. Self-host compute per month: ____
4. Engineering hours per month for ops, auth, patching: ____
5. Loaded hourly cost: ____
6. Self-host total: (3) + (4 x 5)
7. Managed plan price at your usage: ____
8. Cost of an outage hour to your business: ____

If (6) is well above (7) and a managed host fits your requirements, go managed. If your server must run custom code, row 7 may not exist, so the comparison is moot. See self-hosted versus managed for the qualitative side.

Monitoring costs

Monitoring is small money but worth listing. BusinessMCP’s monitoring guide prices checks at $0.002 each with a $0.05 baseline scan:

Interval	Checks per month	Cost
Hourly	720	$1.44
Every 6 hours	120	$0.24
Daily	30	$0.06

Other tools price differently; the point is that protocol-level monitoring is cheap compared with a silent outage. Details are in MCP server monitoring.

For a primer on what you are buying, read what MCP server hosting is.

Where bills surprise people

Agent loops. An agent retrying a failing tool can multiply per-request charges. Cap cost per run and set rate limits.

Overage cliffs. Know whether you are throttled, blocked or billed at the limit.

Tier jumps. A traffic spike on a visitor-based plan can push you up a tier.

Egress and logging. Self-hosted logs and traffic can cost more than compute at scale.

Switching cost. Rebuilding on another host takes hours. Prefer hosts with clear export.

A realistic budget path

Prototype locally for free. Move a shared tool onto a free tier, as covered in free MCP server hosting. When the cap bites, price a paid managed plan against self-hosting with the worksheet above. Revisit each quarter, since both usage and vendor pricing move.

Comparing real scenarios

Numbers get clearer with scenarios. These are illustrative shapes, not quotes; plug in current vendor prices.

Scenario A: one analyst, one assistant, read-only questions. Usage is a handful of tool calls a day. A free managed tier such as BusinessMCP’s free plan or a registry’s free tier covers it. Self-hosting would cost more in time than it saves. The only financial risk is hitting a cap, which for BusinessMCP’s free plan means 30 AI runs a month and no more than 5 in a day.

Scenario B: a small team with several agents and a CRM. Usage is steady and read-heavy. A usage-tiered subscription is predictable here. Per-request pricing could also work if call volume is low, but it becomes harder to forecast if agents run on schedules. Look at how each plan treats reads: BusinessMCP’s Smithery comparison says reads through its endpoint are unmetered on every plan.

Scenario C: a developer shipping a custom server to customers. A managed data endpoint does not run custom code, so the real choice is between container, serverless and a registry. Costs are compute, auth work, monitoring and support. Price the support hours honestly.

Scenario	Likely best fit	Biggest cost driver
A: solo, light use	Free tier	Cap surprises
B: team, steady reads	Tiered managed plan	Tier boundaries
C: custom server product	Own infrastructure or registry	Engineering and support time

Questions that cut through pricing pages

• What exactly is metered: requests, runs, visitors, seats or events?
• Are reads and writes metered differently?
• What happens at the limit: block, throttle or bill?
• Are there separate charges for logging, retention or extra keys?
• Is there a contract minimum or annual lock-in?
• How do I export my data, and does it cost anything?

Write the answers next to each vendor’s name before you compare. Most of the confusion in MCP pricing disappears once every row uses the same unit. For the architectural side of the choice, see free MCP server hosting and the platform comparison.