Helcim vs Kill Bill
Helcim
helcim.comKill Bill
killbill.ioSide by side
| Figure | Helcim | Kill Bill |
|---|---|---|
| Price from | $0.40/mo | $9,999/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | Yes |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 6 | 5 |
| Spec score · Payment Processing Software | 9.2 (#3) | 9.2 (#4) |
| Founded | LinkedIn lists Helcim as founded in 2006. | 2010 |
| Integrations | Listed integrations include QuickBooks Online, Xero, WooCommerce and Foxy, with additional software connections available. | The maker lists Stripe, Adyen, PayPal, Braintree, GoCardless, Coinbase, Avalara, and Vertex among its integrations. |
| Invoicing | Helcim includes online invoicing with itemized charges, billable hours, payment reminders and card or ACH payment collection. | Invoices are generated as billing events occur or on billing dates and support credits, adjustments, drafts and dry runs. |
| Product | Helcim provides payment processing tools for businesses to accept payments in person, online, by invoice, or through a virtual terminal. | Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations. |
| Rating on G2 | 3.9 out of 5 from 19 reviews | 4.5 out of 5 from 2 reviews |
| Reporting | Real-time reporting provides sales and transaction data from a centralized dashboard. | The open-source analytics plugin supplies ready-made and custom reports viewable in Kaui. |
| Security | Helcim identifies itself as a PCI Level 1 Service Provider and says it protects cardholder data with AES-256 encryption and TLS 1.2 or higher in transit. | The overview describes encryption at rest and in transit, TLS communications, AES-256 stored-data encryption, audit logs, role-based access controls, and multi-tenant isolation. |
| Support | Helcim offers phone support Monday through Friday 7 a.m.–5 p.m. MT and Saturdays 9 a.m.–5 p.m. MT, and says contact-form questions receive a reply within one business day. | The self-hosted open-source option includes community support, while paid support tiers are separately purchased for customer-managed deployments. |
| What it does | Helcim is a payment-processing platform for small and medium-sized businesses accepting card, debit and ACH/EFT payments online and in person. | Kill Bill is an open-source platform for subscription billing, usage billing, invoicing and payments. |
Plans
Helcim
- Helcim payment processingFree
- Helcim platformFree
- Recurring payments$0.40 a month
- 4G wireless data$7 a month
- Helcim Card Reader$199, paid once
- Helcim Smart Terminal$349, paid once
Kill Bill
- Kill Bill open sourceFree
- Self-Hosted Open SourceFree
- Aviate$9,999 a month
- AWS MarketplacePrice not published
- Hosted Platform (ChaChing)Priced on request
In their own words
Helcim
Helcim provides businesses with payment processing tools for in-person and online sales, invoices, and virtual-terminal transactions. Its tools include point of sale, online checkout, payment links, recurring payments, invoicing, a customer vault, and an inventory catalog. In-person payments support major payment types such as Apple Pay and Google Pay. Eligible merchants can also accept ACH through invoicing, recurring payments, payment requests, and the Virtual Terminal. Helcim lists integrations with QuickBooks Online, Xero, and WooCommerce, as well as its API and HelcimPay.js for custom integrations and website payments. The Card Vault tokenizes stored payment details for future or recurring payments, while Helcim says it protects cardholder data with AES-256 encryption and TLS 1.2 or higher in transit. It identifies itself as a PCI Level 1 Service Provider. The POS app is available for Windows, Mac, iOS, and Android, with listed device requirements. The processing plan costs nothing, with no account monthly fees; transaction rates vary by volume and payment method.
Kill Bill
Kill Bill is an open-source, programmable billing platform with APIs for pricing models, subscriptions, invoices, and payment gateway integrations. It supports usage-based billing, and plugins connect its payment platform to gateways, issuing banks, and fraud tools. The web-based Kaui back-office interface lets teams configure price books and manage subscriptions and payments. Listed integrations include Stripe, Adyen, PayPal, Braintree, GoCardless, Coinbase, Avalara, and Vertex. Installation options include Docker and Tomcat; Kill Bill can run on Windows, Mac, or Linux computers, or on a Linux cloud server. Described security controls include encryption at rest and in transit, TLS communications, AES-256 stored-data encryption, audit logs, role-based access, and multi-tenant isolation. The self-hosted open-source option includes community support, but customers operate and upgrade it; paid support tiers are purchased separately for customer-managed deployments. The AWS Marketplace option is listed at ~$40/mo, plus AWS infrastructure costs. Hosted-platform pricing follows a separate commercial model. The maker describes the product as serving online businesses, customization-focused teams, startups, and growth-stage companies.