Best Dunning Management Software in 2026
Updated
In short: Kill Bill is ranked #1 of 47 as of 5 October 2026, ahead of Airwallex Billing and Lago. The best-ranked option with a free plan is Airwallex Billing. The lowest first paid tier on this page is BillaBear at $1/mo.
When subscription payments fail, dunning software can help manage retries and follow-up. Compared on automated retries, retry schedule controls, recovery workflows, notification channels, and payment integrations, these options offer criteria for weighing how payment recovery might fit your billing setup. API and webhook support may also matter if you need to connect billing activity to other systems. Check whether a free plan is available and what the paid-from price is, too. Kill Bill, Airwallex Billing, and Lago are among the entries to consider. Compare the listed capabilities against the retry timing, customer communications, and integrations you need.
47 dunning management software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
11 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | Kill BillWeb · Windows · Mac · Linux · Self-hosted · API | Three bars | — | 4 of 6 | Free | 6.6 | |
| 2 | Airwallex BillingWeb · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 3 | LagoWeb · Self-hosted · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 4 | Lemon SqueezyWeb · API | Two bars | — | 1 of 6 | Free | 6.4 | |
| 5 | NovaBillingWeb · Self-hosted · API | Two bars | — | 1 of 6 | $49/mo | 6.4 | |
| 6 | Pabbly SubscriptionsWeb · API | Two bars | — | 1 of 6 | $14/mo | 6.4 | |
| 7 | SubJoltWeb | Two bars | — | 1 of 6 | $99/mo | 6.4 | |
| 8 | UniBeeWeb · Self-hosted · API | Two bars | — | 1 of 6 | $99/mo | 6.4 | |
| 9 | FlexpriceWeb | Two bars | — | 1 of 6 | $500/mo | 6.3 | |
| 10 | WooCommerceSelf-hosted | Two bars | — | 0 of 6 | Free | 6.2 | |
| 11 | Zuora CPQWeb · API | One bar | — | — | 1 of 6 | — | 5.5 |
| 12 | Aria BillingWeb · API | One bar | — | — | 1 of 6 | — | 5.4 |
| 13 | BillaBearWeb · Self-hosted · API | One bar | — | — | 1 of 6 | $1/mo | 5.4 |
| 14 | ChurnkeyWeb · API | One bar | — | — | 1 of 6 | $20.83/mo | 5.4 |
| 15 | OpenBRMWeb · Windows · Mac · Linux · Self-hosted · API | Two bars | — | 4 of 6 | Free | 5.4 | |
| 16 | YouniumWeb · API | One bar | — | — | 1 of 6 | — | 5.4 |
| 17 | GotransverseWeb · API | One bar | — | — | 1 of 6 | $37,500/mo | 5.3 |
| 18 | jBillingWeb · Self-hosted · API | One bar | — | — | 1 of 6 | — | 5.3 |
| 19 | OrdwayWeb · API | One bar | — | — | 1 of 6 | — | 5.3 |
| 20 | 2Checkout MonetizeWeb | One bar | — | — | 1 of 6 | — | 5.2 |
| 21 | Churn BusterWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 22 | PayKickstartWeb · Android · iPhone · API | Two bars | — | — | 3 of 6 | $99/mo | 5.1 |
| 23 | Zoho BillingWeb · Android · iPhone | Two bars | — | — | 3 of 6 | $39/mo | 5.1 |
| 24 | Zuora BillingNo platforms listed | No signal | — | — | 0 of 6 | — | 5.1 |
| 25 | BaremetricsWeb · API | One bar | — | — | 1 of 6 | $75/mo | 5.0 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | Automated retries | Retry schedule controls |
|---|---|---|---|---|---|---|---|---|
| 1 | Kill Bill | 6.6 | Free plan | Free | Yes | 40 /mo | — | — |
| 2 | Airwallex Billing | 6.4 | Free plan | Free | Yes | — | Yes | Yes |
| 3 | Lago | 6.4 | Free plan | Free | Yes | — | — | — |
| 4 | Lemon Squeezy | 6.4 | Free plan | Free | Yes | — | — | — |
| 5 | NovaBilling | 6.4 | Free plan | $49/mo | Yes | 49 /mo | Yes | Yes |
| 6 | Pabbly Subscriptions | 6.4 | Free plan | $14/mo | Yes | 19 /mo | — | — |
| 7 | SubJolt | 6.4 | Free plan | $99/mo | Yes | 99 /mo | Yes | Yes |
| 8 | UniBee | 6.4 | Free plan | $99/mo | Yes | 99 /mo | — | — |
| 9 | Flexprice | 6.3 | Free plan | $500/mo | Yes | 500 /mo | — | — |
| 10 | WooCommerce | 6.2 | Free plan | Free | Yes | — | — | — |
| 11 | Zuora CPQ | 5.5 | No | — | — | — | — | — |
| 12 | Aria Billing | 5.4 | No | — | — | — | — | — |
| 13 | BillaBear | 5.4 | No | $1/mo | Yes | — | — | — |
| 14 | Churnkey | 5.4 | No | $20.83/mo | No | 250 /mo | Yes | Yes |
| 15 | OpenBRM | 5.4 | Free plan | Free | Yes | — | Yes | — |
| 16 | Younium | 5.4 | No | — | — | — | — | — |
| 17 | Gotransverse | 5.3 | No | $37,500/mo | — | — | — | — |
| 18 | jBilling | 5.3 | No | — | — | — | — | — |
| 19 | Ordway | 5.3 | No | — | — | — | — | — |
| 20 | 2Checkout Monetize | 5.2 | No | — | — | — | Yes | Yes |
| 21 | Churn Buster | 5.1 | No | — | Yes | 269 /mo | — | — |
| 22 | PayKickstart | 5.1 | No | $99/mo | No | — | — | — |
| 23 | Zoho Billing | 5.1 | No | $39/mo | No | 39 /mo | — | — |
| 24 | Zuora Billing | 5.1 | No | — | — | — | — | — |
| 25 | Baremetrics | 5.0 | No | $75/mo | No | 75 /mo | — | — |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which dunning management software is ranked first on Freedom251?
Kill Bill is ranked #1 of 47 with a score of 6.6. Airwallex Billing is second and Lago third.
How many of these have a free plan?
11 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, BillaBear has the lowest first paid tier we found: $1/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.