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Overflow Review

April 2026

$27M
Revenue
3.6/5
Trustpilot
106
Employees
45%
Growth
Estimated Revenue
$27M
Total Funding
$34M
Total Employees
106
Employee Growth
45%
Industry
Finance
About

Overflow helps organizations grow giving by 12% with stock, crypto, and Tap to Give. One simple platform built to inspire the world to give.

Global Rank
N/A

What is Overflow's Revenue?

Overflow's estimated revenue is $27M.

What does Overflow do?

Overflow helps organizations grow giving by 12% with stock, crypto, and Tap to Give. One simple platform built to inspire the world to give.

CompanyRevenueEmployeesGrowthFunding
Investment RetrieversInvestment Retrievers
$6.9M410.0%N/A
Phoenix American Financial ServicesPhoenix American Financial Services
$37.7M163-10.5%N/A
SESLOC Federal Credit UnionSESLOC Federal Credit Union
$36.5M158-2.9%N/A
American Discovery CapitalAmerican Discovery Capital
$6.9M419.7%$101M
Coastal PayrollCoastal Payroll
$33.3M1445.3%N/A
FlowFlow
$43.2M1878.3%N/A
EdgeEdge
$359.3M1,22236.8%N/A
Credit and DebtCredit and Debt
$3.5M2411.1%N/A
Financial Management NetworkFinancial Management Network
$6.4M383.2%N/A
Quantum Electronic PaymentsQuantum Electronic Payments
$19.9M95N/AN/A
Review Score
3.6/5
Total Reviews
9
Info
Overflow
Sort by:
Nsi Gurup
Reviewed on Sep 4, 2025

Ok thanks for your support and…

Ok thanks for your support and invitation

Kalen Stovall
Reviewed on Jul 14, 2025

New to Overflow

Migrating to Overflow giving was so easy and seamless. Their team gave us all the tools to be successful and efficient. The giving platform has made it so easy for our church to continue to be generous. We are so thankful for the Overflow platform!

Landon Parker
Reviewed on Jun 24, 2025

Great Customer Service

One of the things I value most in a partnership is consistent communication and responses. I've received steady responses from Overflow and even multiple follow-ups to me while they were performing some work on their end, just to keep me in the loop that they're still actively addressing it.

Ryan S
Reviewed on Feb 10, 2023

Trusted partner for charitable giving

From my first experience to my most recent interaction, I have been very satisfied with Overflow. The main selling point for us was the ability to accept stock donations more easily. Overflow was very hands-on with us during implementation and have continued to answer questions and resolve issues quickly.

freefeedback
Reviewed on Jul 25, 2025

Platform doesn't work

Sadly the platform doesn't work -- we were at a charity event and were instructed to give through Overflow but when everyone tried to give there was an error and then ended up having to write down our donation instead. Turns out the platform is not frictionless.

Leah Zulu
Reviewed on Dec 12, 2024

Horrible company to work with

Horrible company to work with. The ownernis the worst actually, never gives upfront fees, switches off your website at will...just ridiculous really...Dont work with them

kelley Chambers
Reviewed on Nov 26, 2024

This company is a scam

This company is a scam. Please don’t waste your money!! You will never receive your product.

Carol Ames
Reviewed on Jun 13, 2024

I changed my amount of giving to my…

I changed my amount of giving to my church. Overflow took out the wrong amount and will NOT refund my money!! First they said it would be done within a week. Then Kevin, said I should get my refund within 2 weeks. Now it’s been over a month. No phone number to call. Can’t speak with a “ live” person. Shame on them!! 😠

☁️Cloud & Hosting2
🎯CSS Frameworks2
🔧Fonts1
🎨JavaScript Libraries3
🔧Marketing Automation1
Performance1
🔒Security2
🎯UI Libraries2
🔧Web Standards1
Tracking & Analytics19
F
Facebook Pixel
G
Google Analytics
G
Google Tag Manager
H
Hotjar
H
Hotjar
H
HubSpot
G
Google APIs
G
Google Tag Manager
J
jsDelivr
H
HubSpot
A
Amazon CloudFront
C
Cloudflare
F
Facebook Pixel
H
Hotjar
G
Google Static
G
Google Analytics
G
Google DoubleClick
A
Analytics Service
F
Facebook

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