Formstack Competitors and Similar CompaniesClear all

Formstack's competitors and similar companies include Seamless.AI and Amplitude.
Formstack
Formstack
Formstack is a workplace productivity platform operated by Intellistack.
Seamless.AI
Seamless.AI
Seamless.AI (also known as Seamless Contacts) is a company that develops an AI sales software business leads platform.
Amplitude
Amplitude
Amplitude (formerly known as Sonalight) is a company that develops a digital analytics platform.
Founding Date
Founding Date
2006
Founding Date
2018
Founding Date
2011
Type
Type
Subsidiary
Type
Private
Type
Public
Tags
Locations
Locations
Fishers, US HQ
Locations
Dublin, US HQ
Locations
San Francisco, US HQ
Vancouver, CA
Paris, FR
Amsterdam, NL
Singapore, SG
London, GB
New York, US
Employees
Employees
N/A
Employees
3941% decrease
Employees
7808% increase

Financial

Revenue (est.)
Revenue (est.)
$50m (Y, 2021)
Revenue (est.)
N/A
Revenue (est.)
$343.2m (FY, 2025)

Operating

Integrations
Integrations
170 (Jun, 2023)
Integrations
18 (Jun, 2023)
Integrations
N/A
Main Clients
Main Clients
5 (Jun, 2023)
Main Clients
6 (Jun, 2023)
Main Clients
N/A
Users
Users
140 m (Jun, 2023)
Users
400 k (Jun, 2023)
Users
N/A

Funding

Total funding raised
Total funding raised
$ 1m
Total funding raised
N/A
Total funding raised
$ 336m
For sources of this data, please see the company profile

View Company Profiles

Seamless.AI
HQ
Dublin, US
Employees
394↓ 1% decrease

Seamless.AI (also known as Seamless Contacts) is a company that develops an AI sales software business leads platform.

View company
Amplitude
HQ
San Francisco, US
Employees
780↑ 8% increase

Amplitude (formerly known as Sonalight) is a company that develops a digital analytics platform.

View company