Best MSP Billing & CPQ tools in 2026

License reconciliation, quoting and cross-platform automation glue.

Gradient MSP Synthesize

Gradient MSP

Billing reconciliation that pulls seat counts from every vendor and pushes true-ups into your PSA agreements.

$199.00

flat / mo

$199.00–$199.00 quoted

API A

Tenancy 5/5

Month-to-month

No minimum

5.0/5 from 1 MSPs

MSP automation platform (RPA) that glues PSA, RMM, M365 and security tools together with prebuilt Crates.

$350.00

flat / mo

$350.00–$350.00 quoted

API A

Tenancy 5/5

1 year

No minimum

4.7/5 from 1 MSPs

CPQ built for MSPs with real-time distributor pricing and PSA write-back on acceptance.

$149.00

flat / mo

$149.00–$149.00 quoted

API B

Tenancy 4/5

Month-to-month

No minimum

4.0/5 from 1 MSPs

What is Billing & CPQ in an MSP stack?: Billing & CPQ stands for Billing, CPQ & Automation. License reconciliation, quoting and cross-platform automation glue.
What are the best Billing & CPQ tools for MSPs in 2026?: We track 3 Billing & CPQ products: Gradient MSP Synthesize, Rewst, Quoter. Each one is listed with crowdsourced pricing, seat minimums, contract terms, API grade and verified MSP reviews so you can rank them against your own size.
What is the cheapest Billing & CPQ option?: On reported list pricing, Quoter is the lowest at $149.00 flat / mo. The cheapest headline price is rarely the cheapest total once seat minimums and add-on modules are applied.
Which Billing & CPQ vendors have no seat minimum?: Gradient MSP Synthesize, Rewst, Quoter are reported without hard seat minimums, which matters most below 150 endpoints.