App comparison
Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.
GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links.
Our commitment
Independent research methodology
Our researchers use a mix of verified reviews, independent research, and objective methodologies to bring you selection and ranking information you can trust. While we may earn a referral fee when you visit a provider through our links or speak to an advisor, this has no influence on our research or methodology.
Verified user reviews
GetApp maintains a proprietary database of millions of in-depth, verified user reviews across thousands of products in hundreds of software categories. Our data scientists apply advanced modeling techniques to identify key insights about products based on those reviews. We may also share aggregated ratings and select excerpts from those reviews throughout our site.
Our human moderators verify that reviewers are real people and that reviews are authentic. They use leading tech to analyze text quality and to detect plagiarism and generative AI.
How GetApp ensures transparency
GetApp lists all providers across its website—not just those that pay us—so that users can make informed purchase decisions. GetApp is free for users. Software providers pay us for sponsored profiles to receive web traffic and sales opportunities. Sponsored profiles include a link-out icon that takes users to the provider’s website.
Campaign Management Software Integrated with Constant Contact (2026)
Last updated: April 2026
16 software options
Sponsored
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email and SMS marketing automation platform
Read more about Mailchimp
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All in one inbound marketing platform
Read more about HubSpot Marketing Hub
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
AI powered workflow management platform
Read more about Wrike
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
An all-in-one CRM, sales and marketing automation solution
Read more about Keap
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All in one business management workspace
Read more about Bitrix24
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The Powerful CRM for Growing Teams
Read more about Spotler CRM
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Create landing pages without limits.
Read more about Instapage
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-one management solution built for small business
Read more about Thryv
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Intelligent popup & onsite engagement platform
Read more about Wisepops
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
A Unified Marketing Operations Platform Powered By Your Data
Read more about TapClicks
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The only software to organize your marketing in one place.
Read more about CoSchedule Marketing Suite
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Interactive campaigns on any social media network or device
Read more about Easypromos
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Worldwide retargeting platform
Read more about AdRoll
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
CRM & Lead Management Solution
Read more about LeadMaster
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
CRM software for nonprofit organizations
Read more about Blackbaud CRM
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
An easy-to-use brand marketing platform
Read more about IMPGO