Insights

ABM Channel Sigstr offers a unique marketing channel through email signatures with hyper-targeted banner ads, presenting an opportunity to position sales enablement and cross-channel attribution offerings to marketers seeking measurable ABM impact.

AI Relationship Sigstr Relationships uses AI to map and quantify company relationships, enabling sales teams to prioritize high-impact accounts and craft data-driven engagement plans, a compelling upsell for account-based selling and CRM integrations.

SmallbutMighty With a lean team and $4M in funding, Sigstr may be open to strategic partnerships or co-sell arrangements to accelerate go-to-market motion and extend reach into mid-market and enterprise segments.

TechnicalStack Reliance on cloud and collaboration tools (AWS, Google, Zoom, Lever) suggests fit for integrations or add-ons with existing marketing tech stacks, enabling joint solutions around data sync, analytics, or workflow automation.

CompetitiveAngle Position Sigstr against traditional content and link-sharing players by highlighting its native email channel and AI-driven relationship insights as differentiators for ABM programs, while exploring partnerships with complementary platforms in the marketing technology landscape.

Sigstr Tech Stack

Sigstr uses 6 technology products and services including Amazon Web Services, Bitly, Lever, and more. Explore Sigstr's tech stack below.

  • Amazon Web Services
    Cloud Hosting
  • Bitly
    Marketing
  • Lever
    Recruitment Marketing
  • Google
    Search Engines
  • Zoom
    Web Conferencing
  • Google Hangouts
    Web Conferencing

Sigstr's Email Address Formats

Sigstr uses at least 1 format(s):
Sigstr Email FormatsExamplePercentage
First.Last@sigstr.comJohn.Doe@sigstr.com
65%
First@sigstr.comJohn@sigstr.com
23%
Last@sigstr.comDoe@sigstr.com
10%
FL@sigstr.comJD@sigstr.com
2%

Frequently Asked Questions

What is Sigstr's phone number?

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You can contact Sigstr's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Sigstr's SIC code NAICS code?

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Sigstr's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does Sigstr have currently?

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As of July 2026, Sigstr has approximately 8 employees across 1 continents, including North America. Key team members include General Partner At Edison Partners: K. F.Director, Sales Development: S. H.General Manager: H. S.. Explore Sigstr's employee directory with LeadIQ.

What industry does Sigstr belong to?

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Sigstr operates in the Advertising Services industry.

What technology does Sigstr use?

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Sigstr's tech stack includes Amazon Web ServicesBitlyLeverGoogleZoomGoogle Hangouts.

What is Sigstr's email format?

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Sigstr's email format typically follows the pattern of First.Last@sigstr.com. Find more Sigstr email formats with LeadIQ.

How much funding has Sigstr raised to date?

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As of July 2026, Sigstr has raised $4M in funding. The last funding round occurred on Oct 18, 2018 for $4M.

When was Sigstr founded?

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Sigstr was founded in 2015.
Sigstr logo

Sigstr

Advertising ServicesIndiana, United States2-10 Employees

Sigstr operates in the Advertising Services industry and is based in Indianapolis, Indiana. The company offers email-centered marketing tools, including a signature solution that embeds a targeted banner within employees' outgoing messages to extend promotional reach. It also provides Sigstr Relationships, an AI-powered platform that maps and quantifies relationships across the organization, offering visibility into how accounts and contacts engage and supporting tighter sales–marketing alignment.

Its products are designed for marketing teams and organizations looking to expand their marketing channels and to understand internal relationships that influence customer engagement. The company positions its offerings as a way to open a new marketing channel and to place relationships at the core of account-based marketing efforts.

Section iconCompany Overview

Phone number
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
2015
Employees
2-10

Section iconFunding & Financials

  • $4M

    Sigstr has raised a total of $4M of funding over 4 rounds. Their latest funding round was raised on Oct 18, 2018 in the amount of $4M.

  • $1M$10M

    Sigstr's revenue is estimated to be in the range of $1M$10M

Section iconFunding & Financials

  • $4M

    Sigstr has raised a total of $4M of funding over 4 rounds. Their latest funding round was raised on Oct 18, 2018 in the amount of $4M.

  • $1M$10M

    Sigstr's revenue is estimated to be in the range of $1M$10M

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