Insights

Market positioning Small business focus with integrated back-office services presents a cross-sell opportunity to upsell finance and compliance solutions to SMB customers seeking a seamless platform.

Growth potential Revenue range and modest funding suggest scale-up potential; target mid-market SMBs looking to consolidate bookkeeping, tax, formation, and compliance on a single platform.

Tech integration Ally with existing tech stacks (Google Cloud, Calendly, Cloudflare) to offer value-add integrations or managed services, appealing to tech-forward SMBs seeking automation and reliability.

Sustainability angle Position as a cost- and time-saving back-office enabler for small businesses, enabling owners to focus on growth and leveraging digital workflows and PWA for accessible front-end experiences.

Competitive positioning Differentiation by delivering a unified platform for essential services; target competitors’ gaps in ease of use, onboarding speed, and end-to-end compliance to win new customers.

Similar companies to Mainstreet

Mainstreet Tech Stack

Mainstreet uses 8 technology products and services including Calendly, Cloudflare, Google Cloud DNS, and more. Explore Mainstreet's tech stack below.

  • Appointment Scheduling
  • Cloudflare
    Content Management System
  • Google Cloud DNS
    Domain Name Services
  • Infrastructure As A Service
  • Google Cloud Load Balancing
    Load Balancers
  • PWA
    Miscellaneous
  • Cloudflare Bot Management
    Security
  • HSTS
    Security

Media & News

Mainstreet's Email Address Formats

Mainstreet uses at least 4 email formats:
Mainstreet Email FormatsExamplePercentage
First.Last@mainstreet.comJohn.Doe@mainstreet.com
60%
First@mainstreet.comJohn@mainstreet.com
35%
FLast@mainstreet.comJDoe@mainstreet.com
3%
Last@mainstreet.comDoe@mainstreet.com
2%

Frequently Asked Questions

What is Mainstreet's stock symbol?

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Mainstreet is a publicly traded company; the company's stock symbol is MNSB.

What is Mainstreet's official website and social media links?

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Mainstreet's official website is mainstreet.ai and has social profiles on LinkedIn and Crunchbase.

How much revenue does Mainstreet generate?

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As of August 2026, Mainstreet's annual revenue is estimated to be $25M - $50M.

What is Mainstreet's NAICS code?

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Mainstreet's NAICS code is 5112 - Software Publishers.

How many employees does Mainstreet have currently?

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As of August 2026, Mainstreet has approximately 67 employees across 5 continents, including North America, Asia and Africa. Key team members include Vice President Of Finance: A. J., Head Of Operations: J. J. and Co-Founder, Chief Strategy Officer And Head Of Corp Dev: G. L. Explore Mainstreet's employee directory with LeadIQ.

What industry does Mainstreet belong to?

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Mainstreet operates in the Software Development industry.

What technology does Mainstreet use?

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Mainstreet's tech stack includes Calendly, Cloudflare, Google Cloud DNS, Google Cloud, Google Cloud Load Balancing, PWA, Cloudflare Bot Management and HSTS.

What is Mainstreet's email format?

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

How much funding has Mainstreet raised to date?

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As of August 2026, Mainstreet has raised $65M in funding. The last funding round occurred on Nov 05, 2025.

When was Mainstreet founded?

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Mainstreet was founded in 2019.
Mainstreet logo

Mainstreet

Software DevelopmentCalifornia, United States51-200 Employees

MainStreet is a software development company based in San Francisco, California, that provides an integrated platform for small businesses. The platform consolidates essential back-office functions, including bookkeeping, tax preparation, entity formation, and compliance, into a single, seamless solution. By simplifying these tasks, it aims to free owners to focus on growth rather than administrative complexity. The target market consists of small businesses seeking professional-level support to manage core operations more efficiently.

It operates in the software development industry and emphasizes combining multiple back-office workflows into one cohesive system. Based in San Francisco, the company is a mid-sized organization delivering a consolidated suite of services to its customers.

Section iconCompany Overview

Stock Symbol
MNSB
NAICS Code
5112 - Software Publishers
Founded
2019
Employees
51-200

Section iconFunding & Financials

  • $65M

    Mainstreet has raised a total of $65M of funding over 7 rounds. Their latest funding round was raised on Nov 05, 2025 as a Series A.

  • $25M - $50M

    Mainstreet's revenue is estimated to be in the range of $25M - $50M

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