Head to head · Subscription tracking · October 2026 research run

Emma vs Snoop

Snoop scores 26.7 (F) on agent readiness against Emma's 17.4 (F), and leads in 4 of 7 scored categories. Emma leads on schema & documentation. Both do subscription tracking.

Best subscription, bill and budgeting tools for AI agents · All 43 personal finance comparisons

Which one, for what

Emma F

Best for UK users who want subscriptions, bills and budgets in one app, with savings and investing.

Ahead on

  • Schema & documentation, 10 against 0

Watch for

No public API or MCP server an outside agent can call.

Snoop F

Best for UK users who want bills and subscriptions watched and savings suggested at no cost.

Ahead on

  • Reliability, 60 against 15
  • Security & auth, 6 against 0
  • Transparency & trust, 58 against 49

Watch for

No public API or MCP server an outside agent can call.

Score by category

CategoryWeight this runEmmaSnoopEdge
Reliability16%201560Snoop +45
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.2100Emma +10
Agent ergonomics13%16.200even
Security & auth14%17.506Snoop +6
Payments & pricing10%12.53030even
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.85455Snoop +1
Transparency & trust7%8.84958Snoop +9
Negative events≤1500
TotalF 17.4/100F 26.7/100

Facts side by side

FactEmmaSnoop
KindPlatformPlatform
VendorEmma Technologies LtdUsnoop Limited
Hosted endpointno (local only)no (local only)
Transports
AuthOAuth or keyOAuth or key
PricingFreemiumFreemium
x402nono
LicenceClosed service under Emma's terms and conditions (Emma Technologies Ltd)Closed service under Snoop's terms and conditions (Usnoop Limited)
Read-only variant documentednono
llms.txtyesno
Last release2026-10-122026-09-30
Terms last updatedno date givenno date given
Privacy policy last updatedno date givenno date given
Customer content may train modelsnot found in the textnot found in the text
Terms restrict automated accessyesnot found in the text
Terms restrict benchmarkingnot found in the textnot found in the text
Terms or service can change without noticenot found in the textnot found in the text
Arbitration or class-action waivernot found in the textnot found in the text

Verdicts

Emma

Emma tracks subscriptions, bills and budgets for UK users through Open Banking, with a free plan and public prices for paid tiers, and iOS releases about every week. There is no public API or MCP server an outside agent can call. No status page or security contact was found, and the terms forbid bots and scrapers.

Snoop

Snoop is a free UK app that tracks bills, subscriptions and spending through Open Banking, with a status page, a disclosure policy and named processors with data locations. There is no public API or MCP server an outside agent can call; the only route offered is a partnerships email for commercial and data partnerships.

Before you call either

Emma

  1. Don't plan to call Emma from another agent. Hand the task to the person in the Emma app or web app.
  2. For a one-off cancellation question, the public pages at emma-app.com/how-to-cancel can be read like any web page.

Snoop

  1. Don't plan to call Snoop from another agent. Hand the task to the person in the Snoop app.
  2. For a business data arrangement, the route is partnerships@snoop.app, not an API.

Questions

Which is better for AI agents, Emma or Snoop?

Snoop scores 26.7 (F) on agent readiness against Emma's 17.4 (F), and leads in 4 of 7 scored categories. Emma leads on schema & documentation.

Other comparisons with Emma or Snoop

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.