Metering.ai - Bridge the gap between product usage and Stripe billing with just 3 clicks. Meter your product’s usage and send it to Stripe without manual effort. No more billing errors or disputes due to complicated Excel calculations.

OpenMeter - Open-Source Metering for AI, Usage-Based Billing, Infrastructure, and IoT use-cases.

Lotus - Canvas for drawing in real-time with others around the world

Octane Billing - Easily price on usage, SaaS billing without headaches

Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.

Stripe - Online payment processing for internet businesses. Stripe is a suite of payment APIs that powers commerce for online businesses of all sizes. Use Stripe’s payment platform to accept and process payments online for easy-to-use commerce solutions.