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Usage Based Billing — SaaS tools & trends 2026

2 products Sparkpulse tracks are shipping around usage based billing. The fastest-moving right now are Clerk and Lago, ranked by how frequently they ship meaningful updates. Below: the products carrying this theme and 1 recent editorial brief that reference it.

Products shipping around usage based billing

#01ClerkClerk shipped a CLI for humans and agents, monetized API Keys, and graduated SCIM — auth for the agentic era.7.5alternatives →
#02LagoLago is layering AI agents and enterprise gates onto an already-deep usage-based billing engine.0.0alternatives →

Briefs on usage based billing

Jun 8, 2026Devtools spend the week turning agents into governed, billable platform primitives.

Frequently asked questions about usage based billing

Which SaaS tools ship usage based billing in 2026?

Clerk, Lago — the usage based billing products Sparkpulse tracks, ranked by shipping velocity from verified changelogs.

What's the fastest-moving usage based billing product right now?

Clerk, with a velocity score of 7.5 out of 10, based on how frequently it ships meaningful updates.

How many products are shipping around usage based billing?

Sparkpulse currently tracks 2 products carrying the usage based billing theme, updated continuously from verified release data.