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Open Source Marketing Automation Software (2026)
Last updated: February 2026
12 software options
Sponsored
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Salesforce B2B marketing automation for marketing & sales
GROWTH Standard marketing automation $1,250/month/up to 10,000 contacts PLUS Advanced marketing automation $2,500/month/up to 10,000 contacts ADVANCED Customizable marketing automation $4,000/month/up to 10,000 records ENTERPRISE $15,000/month/upto 75,000 contacts All plans are billed annually.
Read more about Salesforce Marketing Cloud Account Engagement
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
AI-powered text and image creator for marketing teams.
Read more about neuroflash
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Marketing Email, Transactional Email, Transactional SMS
Mailjet’s free plan gives you access to major features like 1,000 contacts, delivery and analytics dashboards, customer support, APIs and more. Send up to 6000 emails per month. Mailjet’s premium plans offer advanced features like Segmentation, A/B Testing, Email Automation and more. Mailjet works well with structure of all sizes and has a variety of plans for every needs, from Forever Free (6000 emails/month) to Custom Plans.
Read more about Mailjet
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Bloomreach personalizes the e-commerce experience
Contact Bloomreach for pricing information.
Read more about Bloomreach
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Integrate channels, become omnichannel
There are plans according the volume emails you will sent in a month.
Read more about emBlue
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Sem with us
Read more about Hexagon
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Marketing automation tool for HubSpot users
Pricing of products are based on license
Read more about MakeWebBetter
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
AI-generated & data-driven ads and posts
AdConnector offers various pricing models tailored to the needs of different sized companies: EASY GOING: This package is designed for small businesses and costs €57.00 per month or €39.90 per month with annual payment. The AI performance fee is 20% of the advertising budget (minus the included budget of €500). You can try this package free of charge for 7 days. THINK BIG: This package is aimed at emerging companies and costs €214.50 per month or €150.15 per month with annual payment. The AI performance fee is 10% of the advertising budget (minus the inclusive budget of €1,500). You can try this package free of charge for 14 days. GLOBAL PLAYER: This premium package is designed for large companies and costs €688.00 per month or €481.60 per month with annual payment. The AI performance fee is 1% of the advertising budget (minus the inclusive budget of €5,000). You can try this package free of charge for 30 days. All pricing models also include participation in the AdConnector partner program. For every successfully completed subscription that comes about through your recommendation, you will receive a commission of 20%.
Read more about AdConnector
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Loyalty Marketing Platform
* All charges are billed in local currency. ** Recurring charges, including monthly or usage-based charges, are billed every 30 days.
Read more about Eber
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
A newsletter and email marketing plug-in.
Free plan allows to send unlimited number of emails, but doesn't give access to advanced statistics.
Read more about AcyMailing
We have a pay-per-use pricing model with no subscription. Only pay when you launch a campaign! With postcard prices starting at $0.49 there's no better way to send marketing or critical mail!
Read more about Stannp
