subscription Startups

Customerville is a design-driven customer feedback platform founded 15 years ago by Max Israel as a solution for his own retail business. After realizing he hated traditional surveys eight years ago, he pivoted the company to blend technology, art, and behavioral science to make feedback engaging. Today, bootstrapped and profitable, Customerville serves 50-100 enterprise clients with an average contract value of $250,000/year, generating over $1M monthly revenue with 50-100% year-over-year growth.

Wayan is a SaaS platform founded in 2011 that helps enterprise brands (Fortune 500 companies like PNG, HP, IBM, Air New Zealand) create interactive marketing experiences to collect first-party customer data in a privacy-compliant manner. The company has grown to 152 enterprise customers generating over $10M in ARR with 62% YoY growth and exceptional 125% net revenue retention, powered by a lean 2% marketing spend and direct enterprise sales approach.

Sales Agility built Sweet CRM, an open-source alternative to Salesforce that eliminates per-user licensing fees and allows companies to customize the software to their business processes rather than fitting their business around rigid software. With ~$5M ARR, less than 5% comes from their SaaS offering; the majority comes from consulting services and customization. The company is bootstrapped, 40-person team based in Sterling, UK, and is now launching an improved SaaS platform (Q4) built on containers and load balancing.

Karma CRM is a niche SaaS product launched in 2011 targeting professional speakers with a specialized CRM that uses speaker-specific language and workflows. Growing 50% year-over-year, the company reached $30k MRR serving 600 customers at ~$50-100/month each, with a $300 customer acquisition cost and $1,000-1,500 lifetime value. The founder bootstrapped initially with a small $100k friends-and-family round and grew primarily through organic/word-of-mouth channels, proving that focusing on a specific niche can compete effectively against commoditized markets.

AirDNA is a bootstrapped SaaS platform that provides data analytics and pricing optimization tools for Airbnb hosts and real estate investors. Founded in 2014 by Scott Schatford, the company grew to $375k MRR with 5,000+ paid consumer subscribers and hundreds of B2B customers (hotels, REITs, academics) through organic growth driven by SEO, content marketing, and press coverage. The platform scrapes ~10 million Airbnb properties daily to deliver market intelligence on pricing, competition, and investment opportunities.

Walls.io is a bootstrapped SaaS social media wall platform launched in 2014 by Michael Komleitner in Vienna, Austria. The company aggregates user-generated content from multiple social media platforms and displays it on physical screens for events, retail locations, and websites. With 500 customers generating $166,000 monthly in revenue (up from $70,000 a year prior), Walls.io demonstrates 60-70% year-over-year growth despite 10% monthly churn in its event-focused segment.

Workboard is an enterprise SaaS platform that helps organizations align, measure, and achieve their strategic priorities. Founded by Deidre Pachnod in 2014 after she left IBM, the company spent two years building product before achieving revenue generation in 2016. Today, with 50 enterprise customers paying an average of $125K ACV, Workboard is generating $500-600K monthly revenue with 3.5X year-over-year growth and a net revenue retention of 140%.

High Conversion is an enterprise SaaS platform offering adaptive real-time testing and personalization for e-commerce sites. Founded in 2014 by Zee Aganovic and team, the company achieved explosive 10X growth year-over-year, growing from $50k to $500k MRR through a partnership-driven go-to-market strategy with platforms like Magento. The company has raised $10M in institutional funding and serves approximately 100 enterprise customers at an average of $5,000/month.

Bazilla is an Israeli social listening and research SaaS company founded in 2010 by Joao Predor that crawls unstructured information from social networks, forums, blogs, and news sites. The company has grown to $5M ARR with 300 paying customers, 50% YoY growth driven primarily by word-of-mouth in the Israeli market and major government contracts, achieving exceptional unit economics with 1.2% annual gross churn and net negative 10% churn (100%+ net revenue retention).

Event Espresso is a WordPress plugin and SaaS platform that allows users to sell tickets to events, positioning itself as an Eventbrite alternative. Seth Schultz launched the plugin in 2009 to solve his wife's scrapbooking class ticketing needs, and after reaching $2,000/month on his own, he quit his job in 2011 when the business grew to $20,000/month. Today, the bootstrapped company generates $80,000/month from 20,000 paying customers across two platforms (the WordPress plugin and their SaaS offering EventSmart), processing over 100 million in ticket sales per month.

Gus is a Spanish-language chatbot company founded in 2015 by Pablo Estevez that automates customer service for enterprises in Latin America. Starting with a B2C concierge model via WhatsApp, the company pivoted to B2B SaaS and now generates $50K monthly revenue from 35 customers, including major clients like Santander and American Express. With $1.2M raised, a 20-person team, and strong unit economics (80% margins), Gus is approaching profitability while focusing on enterprise deals worth $10-25K monthly.

Daisy Intelligence, founded in 2003 by Gary Sarenvarada, uses machine learning and reinforcement learning to help retail and other enterprise clients make smarter operational decisions around pricing, promotion, and inventory. The company has 17 enterprise customers paying an average of $20,000/month and has achieved a $4 million ARR with 100% year-over-year growth and 110% net revenue retention. Gary is raising $10 million at a $40 million pre-money valuation to scale across new markets and industries.

Verloop.io is a conversational marketing automation platform founded by Garouf Singh in November 2016 that helps enterprises and SaaS companies convert website visitors through AI-powered chatbots and lead qualification. The company bootstrapped to $80k MRR with 18 enterprise customers (representing 2/3 of revenue) by focusing on verticals like e-commerce, healthcare, and celebrity social media management, with particular strength in Southeast Asia and India where multilingual capabilities give it an edge over competitors like Intercom and Drip.

Right Message is an on-site personalization SaaS platform launched in January 2018 by Brennan Donies that integrates with email marketing apps and CRMs to dynamically change website content based on visitor information and email data. After just 3.5 months, the company reached $20k MRR with ~150 customers at ~$144 average monthly price, growing 30-40% monthly through direct sales to early adopters. Brennan raised $500k from integrated partners and early customers (ConvertKit, Leadpages, Drip) while maintaining a lean 8-person remote team and aiming for profitability.

Sensorberg is a SaaS + IoT platform that makes buildings interactive through digital access control, sensors, and smart building management. Founded in 2016 and taken over by CEO Michael von Roder, the company has grown from nearly zero SaaS revenue a year ago to approximately $50k/month in pure SaaS revenue with $2.5M in total annual revenue. With zero customer churn and strong expansion within existing accounts, Sensorberg is targeting $3M in new funding at a $20M pre-money valuation to reach break-even by late 2019/early 2020.

Leadboxer is a customer data platform founded in 2014 by Ward Frans and team that combines customer data from multiple sources (email, web behavior, social, etc.) into unified profiles and customer journeys. Operating cash flow positive with ~$25k-30k MRR across 100-150 customers at $3,400-5,000 ACV, the team of 15 is targeting $1M ARR in 2019 with a healthy unit economics (2% monthly churn, $300 CAC on $5,600 LTV).

BotKeeper is an AI-powered bookkeeping automation platform launched in 2015 by serial entrepreneur Enrico Pomareno. The company combines machine learning with skilled accountants to provide accurate, fast, and affordable bookkeeping services to 500+ customers across diverse industries. Growing from $40K MRR a year ago to $130K MRR with impressive 124% net revenue retention, BotKeeper demonstrates strong product-market fit and healthy unit economics.

Sensea, founded by Joanna Riley in September 2017, is an enterprise SaaS platform that uses predictive AI and machine learning to help companies hire talent based on merit rather than bias. Launched with a SaaS platform in July 2018, the company acquired 40 enterprise customers in its first 70 days, generating between $50-100k per month. The company raised a seed round north of $5 million and employs 35 people across San Francisco, Florida, and Romania.

Segmate is a Facebook Messenger chatbot marketing platform launched in October 2017 by Carl Schuchert. The company generated $250,000 in top-line revenue from an affiliate launch within the first year, netting approximately $130,000 after affiliate commissions to fund development. Currently operating with 637 total users (79 monthly paying customers at an average of $9/month), generating roughly $1,000 MRR, the team is exploring niche-specific marketing campaigns and higher-ticket offers to scale the core SaaS subscription model.

MetaVisor is a health information platform founded in 2012 (launched 2013) that personalizes medical research and clinical trial information for patients based on their specific condition and treatment stage. The company operates on a dual revenue model: licensing technology to healthcare organizations and partners (like the Leukemia and Lymphoma Society), and being paid by biopharma companies to identify and engage patients for clinical trials. With 130,000 subscribers across 129 countries and a team of 7 full-time staff plus ~35 part-time contributors, MetaVisor is on track for profitability within 12 months of their upcoming $1-5M fundraise.