ChurnNote vs Sirius: Which is Better in 2026?
A comprehensive comparison of ChurnNote and Sirius covering features, pricing, use cases, and which tool is the right choice for your needs.
⚡ Quick Verdict
Choose ChurnNote if:
- →You want a free tier to get started without commitment
- →You want more affordable paid plans (from $30.292905/mo)
- →You need read-only stripe or lemon squeezy connection in about two minutes or free churn leak report on real billing data before any payment
Choose Sirius if:
- →You need intercepts cancellation intent in-app and inside ai support agents or per-account offer decisions instead of blanket discounts
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ChurnNote vs Sirius: At a Glance
Pricing Comparison: ChurnNote vs Sirius
Understanding the pricing differences between ChurnNote and Sirius is crucial for making the right choice. Here's how their plans compare side by side.
ChurnNote Pricing
Sirius Pricing
💡 Pricing takeaway: ChurnNote has an edge with a free tier, letting you start without commitment. Compare the specific plans to find the best value for your use case.
Feature-by-Feature Comparison
Here's how every feature from ChurnNote and Sirius stacks up.
What Makes Each Tool Unique
🔵 Unique to ChurnNote
Features available in ChurnNote but not in Sirius:
- ✓Read-only Stripe or Lemon Squeezy connection in about two minutes
- ✓Free Churn Leak Report on real billing data before any payment
- ✓Exit reasons ranked by the MRR behind them, verbatim preserved
- ✓Ship-to-Recover win-backs targeted at the customers who requested the change
- ✓Failed-payment recovery sequences and a cancel flow with save offers
🟣 Unique to Sirius
Features available in Sirius but not in ChurnNote:
- ✓Intercepts cancellation intent in-app and inside AI support agents
- ✓Per-account offer decisions instead of blanket discounts
- ✓Avoids discounting chronic discount-seekers who churn anyway
- ✓Automates retention operations that were previously manual
- ✓Named customer outcomes published with figures
Use Case Recommendations
Best for: ChurnNote
ChurnNote connects to a SaaS product's billing provider with a read-only key and turns cancellations and failed payments into a ranked product roadmap. The loop it sells is specific: capture why customers left from cancel-flow answers and replies to founder-style exit emails, convert those into structured reasons, rank each reason by the MRR that walked out behind it, and then — when you ship the fix — draft a win-back aimed at exactly the customers who asked for it. That last step is the part most churn tooling stops short of, and it is why the pricing page insists the free scan comes before any payment. The entry point is a Churn Leak Report over the last 30 days of real billing data, which the vendor will run and show before a card is entered; if it finds nothing worth acting on, the product says so and keeps watching for free. Integrations are Stripe and Lemon Squeezy for billing, Slack for alerts and custom SMTP for sending, connected with a restricted key in about two minutes and revocable at any time. Paid tiers add failed-payment recovery sequences, cancellation feedback and reply intelligence, a cancel flow with save offers, and the ship-to-recover win-back. Pricing is banded by active subscriber count with no revenue cut and no per-recovery fee.
Ideal use cases:
- •Teams or individuals who need read-only stripe or lemon squeezy connection in about two minutes
- •Teams or individuals who need free churn leak report on real billing data before any payment
- •Teams or individuals who need exit reasons ranked by the mrr behind them, verbatim preserved
- •Teams or individuals who need ship-to-recover win-backs targeted at the customers who requested the change
- •Anyone focused on saas workflows
- •Anyone focused on churn workflows
Best for: Sirius
Sirius is an AI retention platform that intervenes at the single moment that decides subscription revenue: cancellation. Its argument is that most cancel flows are hard-coded pop-ups offering a generic discount, which saves a fraction of the customers a real retention engine could and burns margin handing money to chronic discount-seekers who would have churned regardless. Sirius instead meets the customer at the cancel intent across both the app and any AI support agents the company runs — that second surface is the newer gap, since AI support agents now process cancellations daily with no retention logic behind them at all. The system decides what offer, if any, a given account should see, so the save attempt is matched to the customer's actual value and churn risk rather than applied blanket. The company publishes named customer results: Promova automated 60% of retention operations within four months and passed 90% by the one-year mark; Parking Nexus, running monthly parkings across 25+ San Francisco locations, cut monthly churn from 12.2% to 2.9% and pushed subscriber retention past 96%; Higgsfield reports that retention stopped being guesswork. Access is via a booked demo. Sirius is a fifteen-person team and unusually for an early company it names three customers on the record with hard numbers attached rather than anonymised logos.
Ideal use cases:
- •Teams or individuals who need intercepts cancellation intent in-app and inside ai support agents
- •Teams or individuals who need per-account offer decisions instead of blanket discounts
- •Teams or individuals who need avoids discounting chronic discount-seekers who churn anyway
- •Teams or individuals who need automates retention operations that were previously manual
- •Anyone focused on churn workflows
- •Anyone focused on retention workflows
💼 Other Business & Finance Tools to Consider
ChurnNote and Sirius aren't the only options. Here are other popular tools in the same space:
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Salesforce Einstein
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Zoho Zia
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Is one of these your tool?
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Frequently Asked Questions
Is ChurnNote better than Sirius?
It depends on your needs. ChurnNote offers 5 key features including Read-only Stripe or Lemon Squeezy connection in about two minutes and Free Churn Leak Report on real billing data before any payment, while Sirius provides 5 features including Intercepts cancellation intent in-app and inside AI support agents and Per-account offer decisions instead of blanket discounts. ChurnNote uses a freemium model with a free tier, while Sirius is paid. Choose based on which features and pricing model align with your requirements.
Is ChurnNote cheaper than Sirius?
Both tools are similarly priced, starting at Watch is USD 0 per month with no card: a one-time Recovery Sweep of the last 30 days, the full Churn Leak Report on real billing data, ongoing cancellation and failed-payment detection, new-opportunity alerts and a weekly digest, at any store size. Founder is USD 29 per month or USD 290 per year (two months free) for up to 500 active subscribers, adding review-first recovery and win-back emails, a failed-payment recovery sequence, cancellation feedback and reply intelligence, requests ranked by lost MRR, ship-to-recover win-backs, a cancel flow with save offers, and Slack alerts with custom SMTP. Growth is USD 79 per month or USD 790 per year for up to 2,500 active subscribers with priority email support. No revenue cut, no per-recovery fee, cancel anytime.. ChurnNote offers a free tier, making it easier to get started. Always check the official websites for the most current pricing.
Can I use ChurnNote and Sirius together?
Yes, many users combine ChurnNote and Sirius in their workflow. ChurnNote excels at read-only stripe or lemon squeezy connection in about two minutes, while Sirius shines with intercepts cancellation intent in-app and inside ai support agents. Using both allows you to leverage the strengths of each tool, though this means managing two subscriptions — though free tiers can help manage costs.
What's the main difference between ChurnNote and Sirius?
While both are business & finance tools, ChurnNote emphasizes read-only stripe or lemon squeezy connection in about two minutes, whereas Sirius is known for intercepts cancellation intent in-app and inside ai support agents. The best choice depends on your specific workflow and feature priorities.
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