Run complex SaaS billing without disruptions

Automate everything from subscriptions to reconciliation. PaymentKit keeps your revenue flowing while you focus on your product.

PaymentKit Logo

B2B SAAS

Unify billing, analytics, and
payments to scale your revenue

Don’t let billing complexity, scattered data, or rigid workflows slow you down. PaymentKit orchestrates payments, unifies billing logic, and provides real-time metrics to keep revenue flowing.

Accelerate the close

Flexible B2B modeling

Launch any pricing model including seat-based, tiered, or usage-based billing without a developer sprint.

Seamlessly manage "try-before-you-buy" or discounted pilot periods. Convert leads into customers with automated transitions to paid tiers.

Trials & intro offers

Give your Sales and Account Management teams the power to add products to existing contracts without creating billing chaos.

Add-ons & upsells

Secure every renewal

Customer notifications

Send automated, branded alerts to keep subscribers informed and prompt card updates before they churn.

Recover revenue automatically with smart retry logic and payment orchestration that switches to backup processors if a payment fails.

Intelligent recovery

Whether a client adds 10 seats or upgrades mid-month, PaymentKit calculates the difference automatically so your invoices are always accurate.

Prorations & mid-cycle upgrades

Retain & analyze

Actionable revenue insights

Stop piecing together spreadsheets. Get a single source of truth for MRR, Churn, ARPU, and LTV across all processors and billing models.

Payments are routed based on processor performance, fees, payment type, location, and more to maximize acceptance and revenue.

Processor intelligence

Empower clients to manage their own plans and download invoices, reducing support tickets while keeping your finance data perfectly in sync with your product.

Self-serve customer portal

TAKE CONTROL OF YOUR REVENUE

Build on stable infrastructure, not platform whims.

The challenge

A payment processor’s policy shouldn’t dictate your revenue. One unilateral decision can shut down your business overnight.

How do you stay in control?

Stay operational even if a provider changes their rules or tightens enforcement. Switch payment processors in minutes instead of months without a full rebuild or a second of downtime.

Unrivaled continuity

You own your customer data. We vault payment tokens independently so you can move processors without forcing customers to re-enter their cards, eliminating the primary cause of migration churn.

True data sovereignty

Commerce without gatekeepers

We enable your business; we don’t gate it. PaymentKit provides neutral infrastructure to ensure your revenue flows reliably, regardless of shifting platform policies.

Total flexibility with zero implementation barriers

Whether you’re a startup looking to launch in hours or an enterprise building a custom checkout experience, PaymentKit scales to your technical needs.

Launch subscriptions, invoices, checkout, and customer portals without writing a single line of code.

No code

Yes code

Integrate in under an hour with clean APIs, SDKs, and a robust sandbox so you can build and deploy without downtime.

Secure, compliant, and ready to launch

Whether you want to use our pre-built, no-code components or build a fully custom experience via API, PaymentKit handles the complex "plumbing" of global payments for you.

PSP-agnostic payment

components

PCI-compliant

secure data vault

3D secure support

Fraud controls

Take command of your revenue