Maven vs Sierra: who uses which
Customers, public proof and the companies that use both.
On usedby, 23 companies use Maven and 50 use Sierra. No company is listed with both yet. Sierra leads among the Fintech & Payments companies on usedby that use either tool.Latest check Oct 7, 2026: 73 of 73 public lines checked. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side.
Who uses Maven, Sierra, or both
Every company with a public proof for at least one of the two tools.
23
use only Maven
0
companies use both
50
use only Sierra
23 companies use only Maven, 50 use only Sierra and 0 use both, out of the 73 companies on usedby that use at least one of them.
Where it lands
Newest customers
We have not started tracking changes for Maven yet.
Where it lands
Newest customers
Who uses both
Companies with a confirmed or observed line on both tools.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Maven
SierraWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Maven
75% reduction in response time with 60% more contacts
Mastermind
Vendor case study, mavenagi.com, published Jul 28, 2025
4x faster live support for technical questions due to lower ticket volume
Clio
Vendor case study, mavenagi.com, published Feb 24, 2026
Sierra
Nearly 1,000 hours per month returned to exception handling and high-value work
RunBuggy
Vendor case study, sierra.ai, published Feb 3, 2026
Questions about Maven and Sierra
Which is used more, Maven or Sierra?
Sierra has more customers on usedby: 50 against 23 for Maven.
Do companies use both Maven and Sierra?
usedby has not found a company with a confirmed or observed line on both Maven and Sierra yet.
Who uses Maven?
23 companies on usedby, each with the public page that shows it. See who uses Maven.
Who uses Sierra?
50 companies on usedby, each with the public page that shows it. See who uses Sierra.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of three proof levels: confirmed, observed or signal (a job post, the weakest). A company is named as using both tools when its lines on both are confirmed or observed.