50 Companies That Use SendGrid [2024]

Lazy Jar is a fitness app that charges users for failing to meet their weekly fitness goals, launched by Justin Anyanwu, which currently averages $250 per month and has been featured in publications such as TechCrunch, LifeHacker, and Fast Company.

How Shannon Mattern built a DIY web design training business from scratch that now generates $10k/month in revenue through affiliate commissions and courses, without outside investment or debt.

A successful podcast production company that grew from one client making $15/hour to a team of 10 contractors producing over 30 shows per week with revenue of over $10k/mo, primarily through referrals and with a focus on providing high personal touch and being picky about working only with clients who are a good fit.

Antoine Taylor founded The Cause International, an apparel and printing company that donates a percentage of its profits to those in need, and in the first year gave back 65% of its profits to charities such as The Boy & Girls Club of South Side Chicago, Skid Row, Flint Michigan, and Guatemalan villages without clean water.

How founder Nick Swan started and grew SanityCheck.io, a SaaS tool helping businesses rank higher on Google, while also navigating his daughter's leukemia diagnosis and treatment.

A case study on the founder of Vindy and Upvoty, who used his experience with his first startup to quickly grow his second startup to over 100 customers and $500 MRR, all while financing everything with the profits of his first company.

PushPress, a modern boutique gym management system, shares their journey of bootstrapping their business to over $100,000 MRR, and the lessons learned about focusing on marketing to attract and retain customers and putting processes in place to learn from failure.

Marketplace SuperHeroes co-founder Stephen Somers shares how he started an online education company that helps people sell their products on Amazon globally from scratch, built an 8-figure coaching and services business, and created a consolidated freight company.

Clout Collective is an influencer marketing platform that offers transparency and standardization to content creators, allowing them to anonymously review brand collaborations and report generalized compensation rates per partnership.

BearTax is a cryptocurrency tax software that helps traders consolidate trades and calculate taxes without heavy lifting, serving over 10,000 users across the globe in the US, Australia, Canada and India.

Vizitor, a smart visitor management solution, has experienced 40% month-on-month growth and expanded since launching its free plan for small organizations, with plans to integrate with access control hardware and become a million-dollar company by the end of the year.

UserGuiding is a SaaS product that has attracted 73 subscribers, 5,000 sign-ups from 92 countries, and 4 million end users, with a monthly recurring revenue that has increased from $413 to $9,400 in the past 14 months.

One-person SaaS business browserless allows users to automate tasks with a web browser, generating about $28,000 in sales for the month of September, and gained traction through blogging and supporting customers one-on-one.

Financial media company MarketBeat, founded by Matt Paulson, provides objective financial information and real-time market data to empower individual stock investors to make better trading decisions, generating approximately $8 million in revenue in 2019 and ending the year with over 1.3 million unique email subscribers due to a freemium model with 75% of revenue from advertising and 25% from subscriptions.

Epixel Solutions, LLC provides MLM software as a complete solution to manage and organize direct selling and MLM businesses, and has seen significant growth since launching, currently making a monthly revenue of around $70,000 and completing over 200+ projects in different sectors around the world.

Marketing agency TribalVision grew from a one-man shop to one of the top marketing agencies in Rhode Island and the Boston market, serving over 80 clients and employing 75 full-time marketing specialists, by aligning with clients' needs and focusing on lead generation with online marketing tactics.

Musicspace.io is a music catalog management platform that has attracted 100 users in under two months entirely bootstrapped, with plans to handle independent and non-independent artists of all sizes, while offering additional features such as a Milestones product for users to track their achievements, goals, and milestones.

Coinpanda is a cryptocurrency tax solution for traders and investors, offering a free portfolio tracker in addition to a tax solution that can calculate taxes and capital gains for over 7,000 cryptocurrencies and is integrated with over 100 exchanges, blockchains, and services, generating $85,000 in revenue with a 75% profit margin in Q1.

Rydable, an online retailer of electric-powered skateboards, scooters, and hoverboards founded by Terry McGinnis and Kartik Gurmule, achieved break-even within one month of launch and grew their Instagram following from zero to 150k in three months through a smart Instagram strategy and focus on organic sales.

Mythic Markets is an investing platform that turns high-value, geeky assets into stocks that almost anybody can buy, with 123 investors participating in their $90,000 Black Lotus IPO.

CandidShutters co-founder Pranjal started an online-only, profitable business in 2018 creating custom-designed handcrafted photo albums that currently averages over 100 albums per month, serving couples and families seeking to create memorable keepsakes.

"We started a custom iOS and Android app development consultancy that now makes nearly seven-figures a year by landing clients like Great Clips and the USA CUP after building successful concept apps."

SuperGreen TONIK's founder developed a greens powder supplement with 38 superfood nutrients, adaptogenic herbs, vitamins, and minerals that achieved $250k in sales in its first year and is looking to hit 7-figures in its second year, thanks to transparency, repeat customers, and focusing on fewer, properly dosed ingredients.

Codemap.io is a freelance & agency marketplace for no-code, low-code, and automation, enabling anyone to hire no-code experts to build their products, MVPs, and apps up to 10x cheaper and faster than with traditional development, with 900+ clients, close to $2,000,000 in created projects, and 110+ hires made, all achieved in less than 6 months.

Construct 3, a browser-based game engine that allows anyone to create games without coding, has grown from a pay-once model to generating $100k per month in revenue through a subscription-based system, after launching with the help of early-adopter customers and a focus on organic growth, customer feedback, and white-hat SEO.

Predis.ai has developed an AI-based tool to improve social media posts' engagement, with their unique technology predicting engagement and suggesting improvements, and they have currently gained 50 daily active users.

How a Barcelona-based entrepreneur built a micro-SaaS for gathering user feedback using no-code tools, sharing his experience of designing, prototyping, and launching the business, as well as lessons learned and resources used along the way.

ClearCheckbook is a profitable financial management and budgeting tool, attracting customers who want to manage their finances effectively, and has achieved continued growth year over year, bringing in about $18,000USD per month.

Blerp is a soundbite-sharing platform that works with over 40,000 streamers and has helped them generate over $1M in revenue through sound donations, with over 50,000 active streamers on the platform, thanks to their dedication to product marketing and testing every new feature and product.

DeepBench, a company disrupting the expert network industry, offers a platform connecting clients with expert advisors for informed decision making, serving over 450 clients and 25,000 advisors and achieving their best quarter yet in Q1 2021.

This case study is an inspiring story about how a founder started a blog on Microsoft Windows technology and, after a decade of hard work, dedication, and patience, managed to make it a sustainable business earning $30,000 per year, outlining the process of designing, prototyping, and launching the website and the lessons learned along the way.

Ark7 CEO Andy Zhao launched a real estate investment platform that enables investors to purchase property shares starting at $5 and earn passive monthly income and appreciation, with $8.74M total value and $5.5M total investment value to date.

Founder Andy Detweiler shares how he bootstrapped his Rockville Real Estate Exchange into a profitable $200K per year business by focusing on solving a problem that people actually want solved, attracting organic traffic, and building a custom front-end tech product and sales team to scale.

ThriveWP, a WordPress Maintenance Service based in the UK, shares how they started a $3.5k a month business providing website management, maintenance, hosting, and support services to various customers, with a focus on customer-centric service and a non-jargon approach.

Jake Gaba tripled his game server hosting company's monthly recurring revenue from $1,600 MRR to $5,000 MRR after buying the business for $25,000, and has since launched new services for Viking and Valheim gaming servers under a distinct and memorable central hub brand, Indifferent Broccoli.