Customer.io vs Drip
Customer.io and Drip are both popular choices in the email marketing platform space. Drip is the more affordable option at $39/mo, which is $61 less than Customer.io's $100/mo entry point. Drip has the edge with ecommerce integrations.
Quick Verdict
Drip wins on price, deliverability.
Best for most users: Drip (ecommerce).
Customer.io
Behavioral messaging platform for product-led SaaS and tech companies
Customer.io is a behavioral messaging platform built for product-led SaaS companies that need to trigger automated emails, SMS, push notifications, and in-app messages based on real-time user events. Its visual workflow builder and Liquid templating provide deep personalization, while the built-in Data Pipelines act as a lightweight CDP. Trusted by 8,000+ companies including Notion and Segment, it starts at $100/month for 5,000 profiles.
Drip
Marketing automation for ecommerce
Drip is a focused ecommerce marketing platform known for its powerful visual automation builder and behavior-based segmentation. It's designed specifically for online stores that want sophisticated marketing automation without the complexity of enterprise tools.
Feature Comparison
| Feature | Customer.io | Drip |
|---|---|---|
| Rating | 4.4/5 | 4.4/5 |
| Starting Price | $100/mo | $39/mo |
| Free Plan | No free plan | No free plan |
| Founded | 2012 | 2013 |
| Email Templates | 30 | 50 |
| Integrations | 150 | 150 |
| Deliverability Rate | 96% | 98% |
| Marketing Automation | Yes | Yes |
| A/B Testing | Yes | Yes |
| Landing Pages | No | No |
| Segmentation | Yes | Yes |
| Drag & Drop Editor | Yes | Yes |
| SMS Marketing | Yes | Yes |
| Ecommerce Features | No | Yes |
| API Access | Yes | Yes |
| Multi-Language | Yes | No |
| Web Push Notifications | Yes | No |
| Live Chat | No | No |
| Advanced Analytics | Yes | Yes |
Customer.io: Pros & Cons
Pros
- + Powerful visual workflow builder with real-time event-based triggers for behavioral automation
- + Omnichannel messaging across email, SMS, push notifications, in-app, and webhooks in one platform
- + Built-in Data Pipelines that serve as a lightweight CDP, unifying web, mobile, and backend data
- + Segment builder is intuitive enough for marketers without requiring dedicated engineering support
- + Startup Program offers up to 12 months free for qualifying early-stage companies
Cons
- − Essentials plan starts at $100/month for only 5,000 profiles — expensive for small teams
- − Steep learning curve for non-technical users, especially with Liquid templating syntax
- − Pricing scales aggressively past 10K profiles with significant jumps between plan tiers
- − Template editor feels restrictive for highly custom-coded email layouts
- − Searching for past messages and editing templates can be unintuitive and slow
Drip: Pros & Cons
Pros
- + Excellent ecommerce automation
- + Visual workflow builder
- + Strong Shopify integration
- + Revenue attribution
- + Behavior-based segmentation
Cons
- − No free plan
- − More expensive starting price ($39)
- − No landing page builder
- − Limited to ecommerce focus
- − Smaller company, less known
The Verdict
Customer.io and Drip are closely matched — both score within 0.0 points of each other in our overall rating. Your decision should come down to specific needs rather than overall quality. On deliverability, Drip reports 98% compared to 96% for Customer.io — a meaningful difference if inbox placement is critical for your campaigns.
| Criterion | Weight | Customer.io | Drip |
|---|---|---|---|
| Starting Price | 30% | $100/mo | $39/mo Winner |
| Deliverability | 25% | 96% | 98% Winner |
| Rating | 25% | 4.4/5 | 4.4/5 |
| Integrations | 10% | 150 | 150 |
| Free Tier | 10% | No | No |
Weights determine how much each criterion counts toward the final score. See full methodology
Choose Customer.io if…
- + You're a product led saas companies with event driven messaging needs
- + You're a technical marketing teams that want advanced automation with liquid logic
- + Powerful visual workflow builder with real-time event-based triggers for behavioral automation
Choose Drip if…
- + You want lower starting costs ($39/mo)
- + You need ecommerce integrations
- + You're a ecommerce
- + You're a d2c brands