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Subscription Intelligence Platform

Win, grow, and retain accounts when it actually matters.

MarketSizer's Copilot detects live subscription activity — trials, churn, renewals, and expansions — and pushes the next best action directly into your CRM or browser.

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MarketSizer GTM dashboard visual showing churn risk, competitor trial detection, and renewal insights across B2B SaaS accounts. Includes segmented intent data, lifecycle stages (New, Developing, Established, Loyal), and vendor comparisons (Zendesk, Intercom, Gorgias). Used by SaaS sales, marketing, and customer success teams to prioritise high-intent accounts and reduce churn. Ideal for GTM intelligence, customer retention analytics, and CRM enrichment workflows.
As mentioned in
✨What's wrong with the status quo?

Your GTM isn't the problem, your timing is.

Teams have more data than direction.

Dashboards, alerts, and enrichment tools surface what accounts are doing but not when to move. Reps waste hours on static accounts while in-motion opportunities quietly pass them by.

GTM workflows are disconnected and reactive.

Each tool solves one piece — CRM, intent, enrichment — but nothing coordinates timing across the stack. That leads to disconnected motions, generic outreach, and missed windows.

Teams miss the 25% of accounts in motion.

Renewals slip, trials go undetected, expansions are missed. It’s not a lack of effort, it’s a lack of timing signals. Without ETC (Expected Time to Convert), reps stay out of sync with the market.

We call this "Signal Blindness".

✨ MarketSizer Use Cases✨

Focus on the 25% of accounts that are in motion.

Not every “good fit” account is actually in-market. MarketSizer helps marketers spot buying signals so you can stop wasting budget on accounts that were never going to convert.

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Detect live subscription activity like competitor trials or pending renewals

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Prioritise campaigns by ETC (Expected Time to Convert), not static fit

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Send leads to Sales only when timing is right

Explore Marketing Use Case
Explore Marketing Use Case
MarketSizer Copilot view of CRM integration showing churn alerts, competitive trial detection, and AI-generated account summaries for Magistral Books Canada. Includes real-time enrichment synced with HubSpot, trial and subscription status, churn signal graph, and performance metrics. Used by B2B SaaS GTM teams in North America to reduce churn, prioritise high-intent accounts, and improve CRM accuracy.
SignalOps by MarketSizer showing active, trial, and churned subscription intelligence for Salesforce Live Agent, Genesys Cloud CX, and iAdvize Live Chat. Visualises MRR, ARR, contract end dates, and customer lifecycle status to help SaaS revenue teams plan timely GTM outreach. Ideal for B2B SaaS companies in Europe and North America targeting customer retention and competitive displacement.

Reach out when it actually matters.

The best sequence fails if it lands too early or too late. MarketSizer detects live subscription motion — trials, renewals, churn — and pushes a tailored play into your CRM, in one click.

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Act on live buying triggers, not just intent spikes — without leaving your tab

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Win more by landing inside the ETC window

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Push plays right into your CRM

Explore Sales Use Case
Explore Sales Use Case

Save accounts before they churn. Expand before they ask.

You shouldn’t need a gut feeling (or a QBR) to know when customers are at risk or ready to expand. MarketSizer gives CS teams live signals so they can act early, not react late.

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Get alerts when customers trial a competitor

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Detect churn risk or feature gaps in real time

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Launch save or expand plays — no digging required

Explore CS Use Case
Explore CS Use Case
MarketSizer integrated with HubSpot showing enriched CRM data, competitive trial detection, and Copilot’s AI-generated customer summary for Magistral Books Canada. Highlights include active trial and subscription signals, task assignment for churn risk, and AI chat summarisation. Built for B2B SaaS teams in North America to proactively manage renewals and GTM outreach.
MarketSizer churn detection dashboard showing monthly churn signals from existing accounts and key SaaS performance metrics. Highlights include a line graph tracking churn trends from November to March, with KPIs such as at-risk accounts (482), churn rate (4.2%), and renewal rate (76%) with directional changes. Designed for GTM and Customer Success teams in B2B SaaS companies across the US and EMEA.

Stop guessing. Start acting on real buying signals.

See how MarketSizer detects subscription motion and pushes ready-to-send plays into the tools your team already uses.
✨What integrations does MarketSizer offer?✨

From signal to action, in one click.

Push live subscription signals — trials, churn, renewals, expansions — into CRM, LinkedIn, and Apollo. No disruption. Just action.

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Frequently Asked Questions

What makes MarketSizer different from other intent tools? 
Does MarektSizer work with my CRM? 
How does MarketSizer collect its data?
Can I use MarketSizer without a CRM integration?
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Not Ready to Commit? Start for Free.

Free Chrome Extension

Live Sample of ICP Accounts in Motion

Free Trial CRM Sandbox Enrichment

Free Sample Churn Risk Account List

Free Sample Expansion Account List

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