Content & Experience
Marketing Automation & Campaign / Lead Management
Buyers span solo creators on simple email tools up to enterprise B2B marketing operations teams running lead scoring and nurture programs synced to a CRM, and the right tool depends heavily on whether campaigns are contact-list-driven or event/behavior-driven.
What is marketing automation & campaign / lead management software?
Marketing automation and campaign/lead management software runs multi-step email, SMS and in-app campaigns off contact or behavioral data, scores and routes leads, and reports results back to revenue.
How many marketing automation & campaign / lead management platforms are there?
The Opsmarshal Terminal tracks 21 active marketing automation & campaign / lead management platforms as of 2026-08-30, within a marketing technology landscape of 15,505 products. Each entry links to the vendor’s own site and, where one was captured, its review source.
What to look for
- Contact-list pricing (Mailchimp, Constant Contact, MailerLite) versus event-volume pricing (Brevo, Customer.io) can flip which tool is cheaper depending on list size versus send frequency; model both before comparing sticker price.
- B2B lead-scoring depth is uneven: Marketo Engage and Salesforce Account Engagement are built for MQL scoring and sales handoff on a CRM; consumer-oriented tools like Klaviyo, Braze and Iterable are built for behavioral triggers, not lead qualification.
- CRM-native tools (HubSpot, Keap, EngageBay, ActiveCampaign) reduce integration overhead but tie the marketing database to that CRM; standalone MA tools require a separate CRM sync that can drift out of date if not actively maintained.
- Ecommerce-specific platforms (Klaviyo, Omnisend, Drip) win on prebuilt commerce automations (abandoned cart, post-purchase) that generic MA tools require custom-building from scratch.
- Check whether SMS, push and in-app messaging are native or bolted on; SendPulse, Braze and Iterable treat multichannel as core; many email-first tools charge SMS as a separate line item with weaker deliverability tooling.
Platforms in Marketing Automation & Campaign / Lead Management
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4.4/5 14,934 reviews · G2, captured 2026-08-19
HubSpot
HubSpot Marketing Hub · hubspot.com ↗
CRM-native marketing platform spanning automation, campaigns, analytics and attribution.
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4.4/5 14,786 reviews · G2, captured 2026-08-27
ActiveCampaign
ActiveCampaign · activecampaign.com ↗
Email marketing and automation platform with CRM and ecommerce integrations.
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No rating captured yet
Adobe Marketo Engage
Marketo Engage · business.adobe.com ↗
Enterprise marketing automation for lead management and B2B campaigns.
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No rating captured yet
Salesforce Account Engagement
Account Engagement (Pardot) · salesforce.com ↗
B2B marketing automation on the Salesforce platform, formerly Pardot.
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No rating captured yet
Customer.io
Customer.io · customer.io ↗
Behavior-driven messaging automation across email, push and SMS.
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4.6/5 537 reviews · Capterra, captured 2026-08-28
Klaviyo
Klaviyo AI · klaviyo.com ↗
Ecommerce email/SMS platform with AI agent features for campaign creation and segmentation.
Read 537 reviews on Capterra ↗Full profile in the Terminal →
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4.5/5 17,677 reviews · Capterra, captured 2026-08-28
Mailchimp
Mailchimp · mailchimp.com ↗
Email and campaign platform for small businesses, now part of Intuit.
Read 17677 reviews on Capterra ↗Full profile in the Terminal →
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4.6/5 3,512 reviews · Capterra, captured 2026-08-28
Brevo
Brevo · brevo.com ↗
European email, SMS and transactional messaging platform, formerly Sendinblue.
Read 3512 reviews on Capterra ↗Full profile in the Terminal →
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4.3/5 2,943 reviews · Capterra, captured 2026-08-28
Constant Contact
Constant Contact · constantcontact.com ↗
Email and event marketing platform aimed at small businesses and non-profits.
Read 2943 reviews on Capterra ↗Full profile in the Terminal →
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4.7/5 2,322 reviews · Capterra, captured 2026-08-28
MailerLite
MailerLite · mailerlite.com ↗
Email marketing platform for creators and small businesses with a simplified editor.
Read 2322 reviews on Capterra ↗Full profile in the Terminal →
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4.1/5 1,298 reviews · Capterra, captured 2026-08-27
Keap
Keap · keap.com ↗
Small-business CRM and marketing/sales automation platform, formerly known as Infusionsoft.
Read 1298 reviews on Capterra ↗Full profile in the Terminal →
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No rating captured yet
GetResponse
GetResponse · getresponse.com ↗
Email marketing platform bundling automation, landing pages, webinars and funnels.
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4.7/5 836 reviews · Capterra, captured 2026-08-28
Omnisend
Omnisend · omnisend.com ↗
Email and SMS automation built for ecommerce.
Read 836 reviews on Capterra ↗Full profile in the Terminal →
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4.6/5 773 reviews · Capterra, captured 2026-08-28
SendPulse
SendPulse · sendpulse.com ↗
Multi-channel messaging platform covering email, SMS, web push and chatbots.
Read 773 reviews on Capterra ↗Full profile in the Terminal →
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4.5/5 666 reviews · Capterra, captured 2026-08-27
ClickFunnels
ClickFunnels · clickfunnels.com ↗
Funnel-building platform with email automation used by direct-response and digital-product marketers.
Read 666 reviews on Capterra ↗Full profile in the Terminal →
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4.6/5 910 reviews · Capterra, captured 2026-08-27
EngageBay
EngageBay CRM · engagebay.com ↗
Low-cost all-in-one CRM, marketing automation, and helpdesk suite pitched as a budget HubSpot alternative.
Read 910 reviews on Capterra ↗Full profile in the Terminal →
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No rating captured yet
Iterable
Iterable Nova · iterable.com ↗
Cross-channel marketing platform with Nova, an AI agent for campaign building and optimization.
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4.7/5 168 reviews · Capterra, captured 2026-08-27
Braze
Braze AI Agents · braze.com ↗
Cross-channel lifecycle messaging platform with AI agents for autonomous campaign operations.
Read 168 reviews on Capterra ↗Full profile in the Terminal →
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No rating captured yet
Drip
Drip · drip.com ↗
Ecommerce CRM and marketing automation platform for DTC brands.
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No rating captured yet
SharpSpring
SharpSpring from Constant Contact · sharpspring.com ↗
Marketing automation platform for agencies and SMBs, now owned by Constant Contact.
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4.6/5 775 reviews · G2, captured 2026-08-27
Bloomreach
Bloomreach Engagement · bloomreach.com ↗
Commerce experience platform combining CDP, marketing automation and product search.
How this list is built. Platforms are placed in this category by their
public positioning, and ordered alphabetically by company name — this is a reading order,
not a ranking, and it does not indicate quality, popularity, or evidence strength. Ratings appear only where captured
from a named review source with a capture date; a missing number means no qualifying evidence stored,
not a judgment about the vendor. Vendor and review links are unpaid and carry nofollow.
Sponsored placement, where it exists, is labeled separately and never reorders this list.
Claim or correct a profile.
Choosing between these is the easy part.
Making them work together is the job. Opsmarshal architects, integrates and governs GTM stacks for B2B teams — the same control plane that maintains this terminal.
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