MailChimp - MailChimp is the best way to design, send, and share email newsletters.
Cloudingo - Cloudingo - a cloud-based SaaS, connects to Salesforce and allows system administrators to scan their entire database for similar or duplicate records.
Brevo - Innovative online Email Marketing solution to manage your contacts, create & send your newsletters and track your results. More than 80 000 clients. Best prices and attractive features.
CRMfusion - CRMfusion is a suite of data quality and data integration tools that integrate well with Salesforce.
Campaign Monitor - Email marketing software built for designers and their clients to run successful email campaigns.
ZaapIT - Mass Merge, auto merge, duplicates cleanup, bulk edit, bulk update, bulk delete , mass lead convert