Comparison
Stuut vs Esker
Esker automates AR documents across the invoice-to-cash process. Stuut's AI takes over after the invoice goes out and collects the cash.
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At a glance
Both are good tools. They are built for different jobs — here is the honest split.
Stuut is built for teams that want collections executed for them: an autonomous AI that follows up on every invoice across email, SMS, and voice until it is paid, live in days.
Esker is built for enterprises automating document-heavy finance across order-to-cash and source-to-pay: invoice delivery, cash application, deductions, and collections, with AI that assists the AR team.
Side by side comparison
Stuut vs Esker
Dimension
Stuut
Esker
Core model
Autonomous AI collections
Enterprise document and process automation across O2C and S2P
Heritage and focus
Getting invoices paid
Document process automation, expanded across the CFO's office
Collections model
AI agents chase across email, SMS, and voice autonomously
AI-assisted workflows and suggestions for your AR team
Invoice delivery
Works alongside your delivery
Core strength: e-invoicing and AP or government portals
Cash application and disputes
Yes, end to end
Yes, as modules
Outreach channels
Email, SMS, and voice
Email and portals
Deployment
Live in 3 days
Enterprise implementation, modular
Best for
Hands-off collections
Automating AR and AP documents across the enterprise
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Median setup time across beta accounts: 12 minutes.
Why teams pick Stuut
01.
It collects, it does not just send
Esker's roots are document automation; Stuut automates the part that actually gets you paid.
02.
Autonomous across three channels
Stuut follows up on email, SMS, and voice on its own, no team to prompt it.
03.
Live in days, works alongside Esker
Add Stuut on top of your document automation and watch DSO drop, no long rollout.
Proven Results That Matter
40%
Average cash flow increase
47%
Faster DSO
70%
Reduction in manual tasks
Live in 3 days. Cash flow in 7.
What makes us different
01.
Actually Does The Work
Our AI agents autonomously handles your order to cash process, end-to-end. No human oversight required. Unlike traditional AR software that just gives you better tools, Stuut executes complete workflows independently. Your team focuses on strategy while Stuut executes the work across email, SMS, and voice.

02.
Knows Each Customer
Context travels seamlessly across collections, payments, cash application, and deductions (Disputes and Credit coming soon). Stuut remembers every interaction and learns each customer's payment patterns, communication preferences, and history to personalize every touchpoint. One unified intelligence across your entire AR process that gets smarter over time.

03.
Deploy in Days, Start Collecting
Stuut integrates with your existing ERP systems—SAP, Oracle, NetSuite, Dynamics—without disruption. We deploy in 3-4 days versus 6-18 months for traditional software. Start collecting more cash immediately with results that compound as the AI learns your business. Imagine what a 40% cash flow increase could do for the business.

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Testimonials

"Stuut has let us scale AR coverage across our customer base in a way we couldn’t with headcount alone. We’re reaching more customers consistently and getting paid faster as a result. Now we’re expanding Stuut further upstream in order-to-cash to address the issues that often sit behind an unpaid invoice.”

Razvan Bratu
Head of Quote To Cash

Stuut is becoming the program to use from order entry to payment. Get full control of your complete process, detect issues very early, automate the boring work where employees can focus on difficult cases."

Edwin Naezer
Director, Value Creation

Within the first 5 weeks after go-live, Stuut allowed us to redeploy about 60% of the headcount cost associated with the invoice-to-collections process and invoices aged over 60 days reduced by over 40% in the first 90 days."

Jeff Martini
CFO

Stuut's agentic AI adapts to our collection strategies and keeps improving, learning which customers need a nudge versus a phone call, and handling the edge cases that would normally fall through the cracks. When you're collecting across hundreds of entities, that level of intelligence makes all the difference."

Vik Thankur
GM, Finance

Stuut relieves the day-to-day activities that are mind numbing of simply contacting customers, providing them invoices, and then trying to filter through all the feedback that comes."

Al VanLeeuwen
Fractional CFO

Evaluating Stuut reinforced for me how differently we need to think about AR technology. We didn’t need another system to help our team manage collections. We needed technology that could actually execute the work."

Alyssa Johnson
Director of Accounts Receivable

Stuut has exceeded all of our goals. Our overdue percentage dropped from 26% to 11% in two months, DSO is down 2 days, and our team absorbed substantial AR growth and trained new hires without collections falling behind. What would have caused aging to trend up just...didn't. Stuut is a product and team to bet on."

Dan Manshaem
CEO

The best AI tool for finance teams who care about speeding up their AR, especially if you also care about the cost efficiency of your AR team."

Howard Bornstein
President

Stuut makes our AR process faster, cleaner, and far less manual. We are excited to add even more agents to our order-to-cash process as they continue building."

Thomas Hultgren
SVP of Finance

Stuut is the next big thing. AR is the backbone of any successful business so having a product that can take care of the process is very impactful."

Krzysztof Nagaba-Poniatowski
Senior Collections Specialist

Stuut is the right solution for the work that was being overlooked, especially concerning all the smaller customers. It’s helped us collect faster, improved our working capital, and freed the team from manually chasing low-value AR.

Andrew Ross
Interim CFO
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