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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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.
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.
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.
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.



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


Most tools show who to target, MarketSizer tells you when to move. We detect real subscription signals (trials, renewals, churn), calculate win probability + ETC (30/60/90), and push a ready-to-send play into your CRM or browser. No guesswork.
Yes. MarketSizer works seamlessly with CRMs like HubSpot, Salesforce, and Zoho or you can start without one. The Copilot works for any website or directly in your workflow (CRM, LinkedIn, Apollo), and you can sync enriched records when ready.
Nope. MarketSizer fits into your current stack, no rip and replace. We sync with your existing GTM workflows and activate your signals where you already work.
MarketSizer is for Sales, Marketing, and Customer Success teams that want to win earlier, retain better, and spend smarter. If timing matters, we’re for you. If you're targeting accounts without knowing when they’re ready, we fix that.
MarketSizer analyses domain-level subscription signals like trial activations, renewals, and churn events, from external, non-personal sources. We enrich this with your CRM data (if connected), but never ingest personal fields like notes, deals, or tasks. All data is continuously refreshed, AI-ready, and filtered to match your ICP before entering your workflow.
We monitor subscription events, behaviour changes, and digital signals that indicate switching intent or usage drop-off, so you see risk (or opportunity) before it shows up in your pipeline.
Not at all. Most teams are up and running in under a week with no engineering help needed. We’ve prioritised ease of setup, data security, and CRM-first delivery.
Yes! You can launch MarketSizer’s Copilot without connecting your CRM. Start in your browser or LinkedIn, test live signals, and preview ready-to-send plays. When you’re ready to upgrade, you can enable CRM sync.