Where is Siftrock located?

Siftrock is headquartered in Seattle, United States.

Who is the current CEO of Siftrock?

Adam Schoenfeld of Siftrock. They have also founded 1 company and are an angel investors in 1 startup.

Where does Siftrock rank among its competitors?

Siftrock ranks 75th amongst 111 active competitors, of which 22 are funded. It stands 11th in terms of total funding among its competitors. The most recent competitor to raise funding was Actively, which secured $45M in Apr, 2026.

Who are the top competitors of Siftrock?

Siftrock's top competitors include Demandbase, Actively and Engagio. Among them, Actively secured the most recent funding round in April, 2026.

Siftrock - 2026 Company Profile, Team & Competitors

Siftrock is an acqui-hired company based in Seattle (United States), founded in 2014 by Adam Schoenfeld. It operates as a The first platform for managing out of office and other automated replies from your email marketing campaigns.. The company has 111 active competitors, including 22 funded and 19 that have exited. Its top competitors include companies like Demandbase, Actively and Engagio.

Company Details

Siftrock is an intelligent reply mail management platform for email marketers.

Website: siftrock.com
Social
Email ID: *****@siftrock.com

Key Metrics

Founded Year

2014

Location

Seattle, United States

Stage

Acqui-Hired

Ranked

75^th among 111 active competitors

Similar Companies

Demandbase & 111 more

View Siftrock's full profile

Siftrock has not raised any funding rounds yet.

The founders of Siftrock is Adam Schoenfeld.

Here are the details of Siftrock's key team members:

Adam Schoenfeld: Co-Founder & CEO of Siftrock and founder of 2 other companies, Keyplay and Simply Measured. They are also an angel investor in 1 startup.

View details of Siftrock's Founder profiles and Board Members

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Top competitors of Siftrock include Demandbase, Actively and Engagio. Here is the list of Top 10 competitors of Siftrock, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Demandbase 2006, San Francisco (United States), Series H	AI enabled account based marketing platform for businesses	$320M	Sageview Capital, Greenspring Associates ... & 23 others	67/100
2nd	Actively 2021, New York City (United States), Series B	Developer of artificial intelligence agents for managing revenue account workflows	$68M	TCV, First Harmonic & 5 others	65/100
3rd	Engagio 2015, San Mateo (United States), Acquired	Provider of software solutions for account-based marketing and B2B engagement	$32M	Norwest, FirstMark & 9 others	62/100
4th	Factors.ai 2020, Wilmington (United States), Seed	Developer of account based marketing and revenue attribution software tools	$6.1M	Elevation Capital, Stellaris Venture Partners ... & 17 others	60/100
5th	Madison Logic 2005, New York City (United States), Acquired	Account-based marketing platform	-	Pittco, Alpine Meridian	57/100
6th	Influ2 2017, Sunnyvale (United States), Series A	Account based advertisement platform for advertisers	$15.6M	Venture Friends, One Way Ventures & 8 others	57/100
7th	Folloze 2013, San Francisco (United States), Series B	Provider of a platform for personalized B2B marketing and sales	$35.6M	Canvas Ventures, Microsoft Accelerator & 7 others	54/100
8th	Bamboobox 2020, Wilmington (United States), Series A	AI based platform offering software for account based marketing	$6.81M	Peak XV Partners, Surge & 22 others	52/100
9th	Propensity 2017, Exeter (United States), Seed	Platform offering lead intelligence solutions	$2.02M	2048 Ventures, Millworks Fund & 8 others	52/100
10th	Terminus 2013, Atlanta (United States), Series C	Cloud based platform offering account based marketing software	$143M	Edison Partners, Great Hill Partners & 14 others	50/100
75th	Siftrock 2014, Seattle (United States), Acqui-Hired	The first platform for managing out of office and other automated replies from your email marketing campaigns.	-	-	23/100