Campaign Monitor vs Keap
Campaign Monitor is a email marketing platform while Keap is a all-in-one marketing platform. Campaign Monitor is the more affordable option at $12/mo — that's $287 less than Keap's $299/mo entry point. Keap has the edge with landing pages.
Quick Verdict
Campaign Monitor wins on price, deliverability.
Keap wins on rating, integrations.
Best for most users: Campaign Monitor (agencies).
Campaign Monitor
Beautifully crafted email marketing
Campaign Monitor is particularly well-suited for agencies and brands that need polished, branded email campaigns. Its client management features and beautiful template builder make it a popular choice for marketing agencies managing multiple client accounts.
Keap
CRM-powered sales and marketing automation for small businesses
Keap (formerly Infusionsoft, founded 2001, acquired by Thryv in 2024) is a premium all-in-one CRM and marketing automation platform built for sales-driven small businesses that need contact management, email sequences, SMS marketing, invoicing, and appointment scheduling in a single tool. Its strength lies in powerful automation workflows and a dedicated Customer Success Manager, but the $299/month starting price for just 1,500 contacts makes it one of the most expensive options in its category.
Feature Comparison
| Feature | Campaign Monitor | Keap |
|---|---|---|
| Rating | 4.1/5 | 4.2/5 |
| Starting Price | $12/mo | $299/mo |
| Free Plan | No free plan | No free plan |
| Founded | 2004 | 2001 |
| Email Templates | 120 | 70 |
| Integrations | 250 | 5,000 |
| Deliverability Rate | 97.5% | 93% |
| Marketing Automation | ✓ | ✓ |
| A/B Testing | ✓ | ✓ |
| Landing Pages | ✕ | ✓ |
| Segmentation | ✓ | ✓ |
| Drag & Drop Editor | ✓ | ✓ |
| SMS Marketing | ✓ | ✓ |
| Ecommerce Features | ✓ | ✓ |
| API Access | ✓ | ✓ |
| Multi-Language | ✓ | ✕ |
| Web Push Notifications | ✕ | ✕ |
| Live Chat | ✕ | ✓ |
| Advanced Analytics | ✓ | ✓ |
Campaign Monitor: Pros & Cons
Pros
- +Excellent email template builder
- +Strong agency features and client management
- +Good deliverability
- +Time zone sending optimization
- +Link review feature prevents broken links
Cons
- −No free plan
- −Lite plan caps at 2,500 emails
- −Premier plan expensive ($159/mo)
- −No landing page builder
- −Limited automation on lower tiers
Keap: Pros & Cons
Pros
- +Powerful drag-and-drop automation builder that handles complex multi-step sales workflows with conditional triggers
- +True all-in-one platform combining CRM, email, SMS, invoicing, payments, and appointment scheduling
- +Dedicated Customer Success Manager included with every plan for hands-on onboarding and support
- +Deep contact management with tagging, segmentation, and centralized views that reduce manual data entry
- +Built-in text marketing with tiered messaging plans and voice minutes integrated directly into automations
Cons
- −Extremely expensive at $299/month for only 1,500 contacts, with costs escalating quickly for additional contacts and users
- −Steep learning curve with complex campaign builder layouts and no undo button, causing frustration during setup
- −Email marketing capabilities feel half-baked compared to dedicated email platforms despite the premium pricing
- −Invoicing feature is rigid and does not support hourly billing or flexible customization
- −Dated mobile experience and slow feature development compared to more agile competitors like GoHighLevel
The Verdict
Campaign Monitor and Keap are closely matched — both score within 0.1 points of each other in our overall rating. Your decision should come down to specific needs rather than overall quality. On deliverability, Campaign Monitor reports 97.5% compared to 93% for Keap — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | Campaign Monitor | Keap |
|---|---|---|---|
| Starting Price | 30% | $12/mo | $299/mo |
| Deliverability | 25% | 97.5% | 93% |
| Rating | 25% | 4.1/5 | 4.2/5 |
| Integrations | 10% | 250 | 5000 |
| Free Tier | 10% | No | No |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Campaign Monitor if…
- + You want lower starting costs ($12/mo)
- + You're a agencies
- + You're a brands
Choose Keap if…
- + You need built-in landing pages
- + You're a sales driven small businesses
- + You're a service based businesses