4site

Nonprofit Digital Engagement Services4sitestudios.com

4Site Interactive Studios is a Washington, DC digital agency (founded 2001) that designs, builds, and optimizes Engaging Networks fundraising and advocacy pages for non-profit organizations, supported by its open-source ENgrid framework and WordPress plugins.

Company typePrivate
Founded2001
HeadquartersWashington, United States
Headcount1–10
GTM typeB2B
OfferingServices

What 4site does

4Site Interactive Studios is a privately-held digital agency founded in 2001 and headquartered in Washington, DC, with 1-10 employees. The firm specializes in the Engaging Networks (EN) platform, holding Full Service Partner status, and serves non-profit and social-good organizations with design, development, and optimization of fundraising, advocacy, and supporter-engagement pages. Its core technology asset is ENgrid, an open-source TypeScript-based template framework that extends EN pages with components for multi-step forms, lightboxes, analytics integration, accessibility, deferred loading, and payment processing — shipped as version 0.24.1. The product portfolio also includes free WordPress plugins (ShareThumb, Promo Plugin) and the TidyContact data-cleaning tool, distributed through the WordPress repository and GitHub.

The company operates a sales-led, professional services go-to-market centered on retainer partnerships and custom development projects. Engagements are quote-based and not publicly priced, with 4Site functioning as an embedded extension of client digital teams. Customer concentration is spread across roughly 20 named logos (PETA, Amnesty International USA, NWF, WWF, Oceana, HRC, TNC, Oxfam Canada, Shatterproof, and others) spanning environmental, human rights, health, and advocacy verticals, with the company claiming hundreds of organizations served since founding. Revenue mechanics combine ongoing retainer fees, one-time custom builds (e.g., WWF smart quiz module, 2025), and a freemium product layer that funnels users toward paid services.

4Site is independently owned with no disclosed institutional funding, acquisitions, or leadership changes on record. Marketing is content-led through the main website, ENgrid documentation portal, social channels (LinkedIn, X, Instagram, Facebook, Bluesky), the Engagement 4Cast newsletter, and published playbooks. Distribution is anchored by the Engaging Networks partner ecosystem for enterprise non-profits and by WordPress/GitHub channels for self-service SMB reach. The firm shows no proprietary AI capabilities, relying on third-party tools (Fathom, Adobe) for internal productivity only.

4site firmographics

Firmographics

Name: 4site
Legal name: 4Site Interactive Studios, Inc.
Website: https://4sitestudios.com
Company type: Private
Founded year: 2001
Operating status: Operating
Headcount range: 1–10 employees
Short description: 4Site Interactive Studios is a Washington, DC digital agency (founded 2001) that designs, builds, and optimizes Engaging Networks fundraising and advocacy pages for non-profit organizations, supported by its open-source ENgrid framework and WordPress plugins.
Ownership category
akta.pro rank

4site industry classification

Industry

Product category: Nonprofit Digital Engagement Services
NAICS: Advertising Agencies (541810)
SIC: Services-Advertising Agencies (7311)
akta.pro primary industry: Content Studio & Creative Resourcing (In-house/Embedded Teams) (BPAFAIAJ)

Keywords

Nonprofit digital fundraising
Engaging Networks implementation
WordPress plugin development
Digital advocacy platforms
Open-source ENgrid framework

Where 4site is headquartered

Location

Headquarters

HQ city: Washington
HQ country: United States
HQ region: North America

Offices1 record

Markets served

4site business model

Business model

GTM type: B2B
Offering type: Services
Cost components: Personnel, Technology or R&D, Operations, Marketing or Sales, Others

Revenue model

Professional Services - Retainers: Ongoing retainer partnerships where 4Site acts as an extension of client teams to run and improve their digital engagement tech stack. Includes steady cadence of fixes, enhancements, and optimization work.
Custom Development Projects: One-time custom development projects for specific needs such as Engaging Networks page builds, custom quiz modules, and specialized functionality.
WordPress Plugins: Free WordPress plugin (ShareThumb) with potential premium features. Promo Plugin for multi-step lightboxes and floating donation tabs.

Pricing tiers

Model	Billing	Price
Freemium	Others	ShareThumb WordPress Plugin - Free

Go-to-market motion1 record

Distribution channels4 records

Marketing channels11 records

4site product offering

Product offering

Core offering

4Site Interactive Studios is a digital agency that designs, builds, and tunes Engaging Networks (EN) platforms for nonprofit organizations, delivering high-converting donation pages, advocacy forms, and clean data flows to clients' websites and CRMs. Revenue is earned primarily through ongoing retainer partnerships and custom development projects, supplemented by purpose-built WordPress plugins (4Site ShareThumb, 4Site TidyContact, 4Site Promo Plugin) and the open-source ENgrid template framework that extends EN with features unavailable natively.

Product overview

4Site Interactive Studios provides a suite of products and services focused on digital engagement optimization for nonprofit organizations. The core product is ENgrid, an open-source template framework for Engaging Networks that extends the platform with features for donation pages, advocacy forms, event registration, and supporter engagement. This core framework is complemented by the 4Site Promotions Plugin for WordPress, which enables embedded Engaging Networks forms in promotional lightboxes and campaigns. Additional tools include ShareThumb (free WordPress plugin for social share image optimization) and TidyContact (contact record cleaning). The company also offers retainer services for ongoing WordPress and Engaging Networks optimization, acting as an extension of client teams to improve tech stacks and campaign performance.

Differentiator

Problem solved

Functional benefit

Brands

ENgrid: Engaging Networks Template Framework - an open-source code framework for supercharging Engaging Networks page templates with enhanced features and functionality.
4Site ShareThumb
4Site TidyContact
4Site Promo Plugin
Engaging Networks Retainers

Products and services

ENgrid Open-source TypeScript-based template framework for Engaging Networks pages that extends the EN platform with donation, advocacy, event, email capture, and data capture components, plus accessibility, analytics, payment processing, multi-step forms, lightboxes, and sticky pre-population capabilities.
4Site ShareThumb Free WordPress plugin that automatically fixes social share images so pages display the correct preview image when shared on social platforms.
4Site TidyContact Contact record cleaning tool that helps clean and standardize supporter contact data within CRM systems and ENgrid forms.
4Site Promo Plugin (WordPress Promotions Plugin) WordPress plugin providing multi-step lightboxes, floating donation tabs, overlays, pushdowns, and roll-ups for embedding Engaging Networks donation and advocacy forms on WordPress sites, with scheduling and behavioral triggers.
Engaging Networks Retainer Services Ongoing retainer engagement under which 4Site operates as an extension of the client's team to run, improve, and maintain the WordPress and Engaging Networks tech stack, shipping fixes, enhancements, and optimizations on a steady cadence.
Custom Development Projects for Engaging Networks Project-based custom development services covering Engaging Networks page builds, custom quiz modules (such as the WWF smart quiz), and specialized functionality tailored to nonprofit campaign needs.

Companies that use 4site

Customer profile

Named customers21 records

Segments1 record

Ideal customer profiles1 record

4site technology and API

Technology

Technology focussed Yes

API detail

Has API: No
API docs
API detail

Core technology

AI maturity

App detail

Integration12 records

Feature21 records

4site partnerships and signals

Strategic signal

Partnerships

Three partnerships are on record, tiered core and notable.

Engaging NetworkscoreTechnology or Integration4Site is an official Engaging Networks Full Service Partner. They design, build, and tune Engaging Networks platforms so supporters can act faster. From high-converting donation and advocacy pages to clean data flows with websites and CRMs, their team works as an extension of EN client's teams to remove friction and lift results.
ENgrid Open Source CommunitycoreTechnology or IntegrationENgrid is 4Site's open-source Engaging Networks template framework. It's battle-tested and freely available on GitHub for organizations to download, use, and extend. The framework has a community around it with documentation, training guides, and contribution guidelines.
World Wildlife Fund (WWF)notableStrategic or Co-development Partner4Site partnered with WWF to create a powerful custom quiz module by leveraging ENgrid. This is featured as a case study demonstrating custom smart quiz development for large non-profit organizations.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

4site competitors and assessment

Company assessment

Market position

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

4site financial estimates

Financial estimate

Revenue estimate

Valuation estimate

4site leadership team

Management profile

Number of profiles

Profiles1 record

4site funding detail

Funding detail

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

4site M&A and investment

M&A and investment

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about 4site

What does 4site do?

Is 4site a public or private company?

4site is a private company. It is classified as founder individual operated bootstrapped and is currently operating.

When was 4site founded?

4site was founded in 2001. It employs 1 to 10 people.

Where is 4site based?

4site is headquartered in Washington, United States, in the North America region.

How does 4site make money?

Three revenue lines are on record. Professional Services - Retainers are the primary driver. The others are custom Development Projects and wordPress Plugins.

Does 4site have an API?

No public API is recorded for 4site.

What industry is 4site in?

4site's product category is Nonprofit Digital Engagement Services. Its primary akta.pro industry code is BPAFAIAJ, Content Studio & Creative Resourcing (In-house/Embedded Teams). Its NAICS code is 541810 and its SIC code is 7311.