People.ai Competitors and Similar CompaniesClear all

Seamless.AI's competitors and similar companies include Lane Four, Tethr, Chorus.ai and H2O.ai.
Seamless.AI
Seamless.AI
Seamless.AI (also known as Seamless Contacts) is a company that develops an AI sales software business leads platform.
Lane Four
Lane Four
Lane Four (also known as Nuvem) is a company providing an account-based lead management app that connects marketing automation and Salesforce.
Tethr
Tethr
Tethr (also known as CollabIP) is a technology company that develops an AI-based conversation intelligence platform.
Chorus.ai
Chorus.ai
Chorus.ai (also known as AffectLayer or Project CI) is a company that offers a conversation intelligence platform for sales teams.
H2O.ai
H2O.ai
H2O.ai is a company that specializes in artificial intelligence and machine learning platforms.
Founding Date
Founding Date
2018
Founding Date
2013
Founding Date
2012
Founding Date
2015
Founding Date
2012
Type
Type
Private
Type
Private
Type
Private
Type
Subsidiary
Type
Private
Tags
Locations
Locations
Dublin, US HQ
Locations
Toronto, CA HQ
Locations
Austin, US HQ
Locations
San Francisco, US HQ
Locations
Mountain View, US HQ
Ottawa, CA
Prague, CZ
Chennai, IN
Singapore, SG
Colombo, LK
New York, US
Employees
Employees
3941% decrease
Employees
733% increase
Employees
19
Employees
215% decrease
Employees
3171% decrease

Operating

Awards and Recognition
Awards and Recognition
3 (Jun, 2023)
Awards and Recognition
N/A
Awards and Recognition
N/A
Awards and Recognition
N/A
Awards and Recognition
43 (Sep, 2025)
Integrations
Integrations
18 (Jun, 2023)
Integrations
N/A
Integrations
N/A
Integrations
50 (Dec, 2022)
Integrations
N/A
Partners
Partners
N/A
Partners
N/A
Partners
26 (Jun, 2020)
Partners
N/A
Partners
37 (Sep, 2025)
Products
Products
7 (Jun, 2023)
Products
N/A
Products
N/A
Products
N/A
Products
8 (Sep, 2025)
Trademarks (US)
Trademarks (US)
N/A
Trademarks (US)
N/A
Trademarks (US)
N/A
Trademarks (US)
1 (Dec, 2022)
Trademarks (US)
3 (Sep, 2025)

Funding

Latest funding round
Latest funding round
N/A
Latest funding round
N/A
Latest funding round
$ 15m (almost 7 years ago)
Latest funding round
N/A
Latest funding round
$ 100m (over 4 years ago)
Total funding raised
Total funding raised
N/A
Total funding raised
N/A
Total funding raised
$ 36.2m
Total funding raised
$ 100.3m
Total funding raised
$ 243.1m
For sources of this data, please see the company profile

View Company Profiles

Lane Four
HQ
Toronto, CA
Employees
73↑ 3% increase

Lane Four (also known as Nuvem) is a company providing an account-based lead management app that connects marketing automation and Salesforce.

View company
Tethr
HQ
Austin, US
Employees
19

Tethr (also known as CollabIP) is a technology company that develops an AI-based conversation intelligence platform.

View company
Chorus.ai
HQ
San Francisco, US

Chorus.ai (also known as AffectLayer or Project CI) is a company that offers a conversation intelligence platform for sales teams.

View company
H2O.ai
HQ
Mountain View, US
Employees
317↓ 1% decrease

H2O.ai is a company that specializes in artificial intelligence and machine learning platforms.

View company