HubSpot CRM - Free CRM software for small businesses.
Algolia - Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
Less Annoying CRM - A simple customer relationship manager made just for small businesses. Manage contact info, track leads, and never miss a follow-up.
Nosto - Personalized shopping experiences for e-commerce businesses
Keap - Grow Sales. Save Time. Get Organized.
Hawk Search - Site-search engine for eCommerce platforms.