Author at NetWorth Explained

Greg Birman

Greg Birman is an author at NetWorth Explained. He has spent over a decade building, operating, and selling digital businesses, experience that forms the foundation of the SaaS reviews and financial analysis he publishes here. His approach to reviewing tools starts with signing up with a real account, running live campaigns or workflows, and living with the software long enough to find where it actually breaks down. He combines that first-hand operating experience with rigorous ROI analysis so readers can understand what a tool does and whether paying for it makes financial sense.

The net worth and personal finance content on this site draws on publicly available, named data sources, primarily the Federal Reserve's Survey of Consumer Finances, BLS occupational wage data, and published compensation research. Every assumption is made explicit so readers can verify the math. His editorial standard: cite the source, show the work, and label opinion as opinion. Content on this site is for informational and educational purposes only and does not constitute financial advice.

Articles by Greg Birman

Le meilleur pour qui ? La recherche la plus trompeuse dans les logiciels

A solo founder, a 20-person agency, and a hospital type the same search and need different answers. Why the word best hides the only question that matters.

Best Modern CRMs for Small Teams (2026)

folk, Close, HubSpot, Pipedrive, and Attio compared on ease, the right sales features, and price for a team that will actually use it.

Best PandaDoc Alternatives in 2026 (Proposals and E-Sign)

DocuSign, Proposify, Qwilr, and Dropbox Sign ranked against PandaDoc on document creation, e-signature, and pricing.

Best AI SDR Tools for B2B in 2026 (Autonomous Sales Agents Compared)

AiSDR, Artisan, 11x, Amplemarket, and Regie.ai compared on autonomy, output quality, and cost for teams that want pipeline on autopilot.

Zendesk vs Intercom (2026): Ticketing vs Messaging, Compared

The omnichannel ticketing standard against the messaging first platform with the strongest AI agent. Channels, AI, cost, and fit.

Meilleurs outils de référencement IA en 2026 (Surfer SEO Review)

Surfer SEO, Frase, Clearscope, NeuronWriter, and MarketMuse compared on the optimization that actually moves rankings.

ROI des e-mails froids en 2026 : les calculs réels pour savoir si cela est rentable

Tool costs, time costs, realistic pipeline math, and when the economics actually work.

Meilleur logiciel de courrier électronique à froid 2026 : 5 grands noms comparés

Instantanément, Smartlead, Apollo, Lemlist et Saleshandy se sont comparés, avec un coût de 1 000 e-mails chacun.

Analyse approfondie d'Instantly.ai de juin 2026

Instantly est-il actuellement le meilleur outil de marketing par e-mail froid ? Je le teste !

Ce dont vous avez réellement besoin pour votre agence de marketing

Stop paying for tools you don't need. The lean stack that actually earns its keep

Pourquoi vous ne devriez pas faire un don à une œuvre caritative

Stop wasting your money and learn how to make real change

Vous devriez aspirer à être dépendant

Why depending on others is a wise decision & revealing the lie behind the glory of independence