Voila Norbert is great for getting the email addresses you need.

Upscribe is a simple email marketing tool. Send email newsletters, drip campaigns, and collect subscribers using embeddable opt-in forms.

CRM in your Inbox. Streak helps you with business processes inside Gmail. Streak was announced as Google's 2018 Technology Partner of the Year, in recognition of our fully integrated CRM and deep, powerful integration with all of G Suite - Gmail, Calendar, Drive and Sheets.

Trello is a web-based Kanban-style list-making application. Originally made by Fog Creek Software in 2011, it was spun out to form the basis of a separate company in 2014 and later sold to Atlassian in January 2017.

Typeform is a software as a service company that specializes in online form building and online surveys.

Shorten links, overlay custom messages onto any piece of content, and include branded call-to-action buttons with every link you share. Loved by 100,000+ marketers, bloggers, and publishers.

Trusted by over 500,000 businesses worldwide, Sendinblue is an all-in-one marketing platform for engaging with your contacts and building better customer relationships through targeted and meaningful communication. Cover your entire marketing funnel with one single tool. Focus areas Broadcast Campaigns via Email Marketing, SMS and WhatsApp Campaigns Marketing Automation (Transactional Email and SMS) Conversations (Live Chat, WhatsApp, Instagram Direct, Facebook Messenger)