HubSpot - Grow Better With HubSpot: Software that's powerful, not overpowering. Seamlessly connect your data, teams, and customers on one CRM platform that grows with your business.
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.
MailChimp - MailChimp is the best way to design, send, and share email newsletters.
ElasticSearch - Elasticsearch is an open source, distributed, RESTful search engine.
Marketo - Marketo's powerful marketing automation software helps marketers master the art & science of digital marketing to engage customers and prospects.
Klevu - Klevu offers instant site search solution for eCommerce stores.