Compare Customer.io and Iterable 
Featured Products
At a Glance
Market Segments
Small-Business (58.8% of reviews)
Mid-Market (55.6% of reviews)
Entry-Level Pricing
Starting at $100.00 Per Month
No pricing available
Customer.io
Star Rating
(732)4.4 out of 5
Market Segments
Small-Business (58.8% of reviews)
Pros & Cons
Entry-Level Pricing
Starting at $100.00 Per Month
Free Trial is available
Browse all 3 pricing plansIterable
Star Rating
(767)4.4 out of 5
Market Segments
Mid-Market (55.6% of reviews)
Pros & Cons
Entry-Level Pricing
No pricing available
Learn more about IterableSummary
AI Generated Summary
AI-generated. Powered by real user reviews.
- G2 reviewers report that Iterable excels in stability and reliability, with users highlighting its seamless performance during campaigns. One user noted, "I’ve used platforms where glitches, lag, or inconsistent behavior created friction in day-to-day execution — that hasn’t been my experience with Iterable."
- Users say that Customer.io offers exceptional flexibility and customization options, particularly for developers. Reviewers appreciate its ability to send custom events and attributes, making it a powerful tool for tailored marketing strategies.
- Reviewers mention that Iterable's intuitive interface significantly enhances user experience, making customer engagement efficient. One user praised its "easy navigation," which promotes sales through effective automation of marketing tasks.
- According to verified reviews, Customer.io's Visual Workflow Builder is a standout feature, allowing users to create complex logic-based flows effortlessly. This capability is particularly valued by users who need to manage intricate marketing campaigns.
- G2 reviewers highlight that Iterable's customer support is highly responsive, contributing to a positive user experience. Users have expressed satisfaction with the support team, noting their helpfulness during the onboarding process and beyond.
- Users report that Customer.io is continuously evolving, with new functionalities being added regularly, including AI features. This adaptability keeps the platform relevant and useful for users looking for cutting-edge marketing solutions.
Pricing
Entry-Level Pricing
Customer.io
Essentials
Starting at $100.00
Per Month
For small companies who are gaining momentum.
- Send emails, push, in-app, SMS, webhooks
- Track custom events and attributes
- Visual workflow builder
Iterable
No pricing availableFree Trial
Customer.io
Free Trial is available
Iterable
No trial information availableRatings
Meets Requirements
8.7
610
8.5
618
Ease of Use
8.3
623
8.4
631
Ease of Setup
7.9
421
7.7
318
Ease of Admin
8.6
278
8.4
232
Quality of Support
8.7
544
8.8
601
Has the product been a good partner in doing business?
9.0
277
9.0
234
Product Direction (% positive)
9.2
598
9.0
611
Features by Category
Email Marketing
8.8
416
|
Verified
9.0
470
|
Verified
8.8
399
|
Verified
9.0
460
|
Verified
8.4
388
|
Verified
8.2
445
|
Verified
8.3
371
|
Verified
8.4
396
|
Verified
Online Marketing
6.3
330
6.2
267
|
Verified
8.0
354
|
Verified
8.3
401
|
Verified
8.3
379
|
Verified
8.4
441
|
Verified
7.9
358
|
Verified
8.1
399
|
Verified
Feature Not Available
6.9
271
|
Verified
Lead Management
7.4
332
|
Verified
7.3
303
|
Verified
7.6
331
7.4
334
|
Verified
8.6
377
|
Verified
8.6
434
|
Verified
6.8
311
6.8
273
|
Verified
7.6
332
|
Verified
7.7
297
|
Verified
7.3
329
|
Verified
7.1
289
|
Verified
7.3
315
7.3
278
|
Verified
7.3
322
|
Verified
7.4
279
|
Verified
Campaign Management
7.7
338
7.7
295
7.0
320
6.9
266
|
Verified
Feature Not Available
6.6
243
Feature Not Available
6.0
224
Social
Feature Not Available
5.7
206
6.5
306
6.1
212
Feature Not Available
5.8
212
Feature Not Available
5.7
212
Feature Not Available
5.9
223
Reporting & Analytics
7.7
374
|
Verified
7.6
433
|
Verified
6.9
332
|
Verified
6.6
288
|
Verified
6.5
322
6.6
277
|
Verified
6.3
311
6.5
275
|
Verified
Feature Not Available
5.8
227
|
Verified
Platform
8.2
369
|
Verified
8.1
331
|
Verified
8.5
366
|
Verified
8.4
332
|
Verified
8.5
358
|
Verified
8.5
336
|
Verified
7.8
329
|
Verified
7.4
224
7.7
347
|
Verified
8.0
310
|
Verified
8.8
359
|
Verified
8.3
337
|
Verified
7.2
312
|
Verified
7.1
241
|
Verified
Agentic AI - Marketing Automation
6.3
66
6.9
24
6.4
67
7.0
23
6.7
62
7.3
25
6.3
64
7.5
24
6.2
63
7.3
25
6.3
66
7.5
25
Integration
8.3
372
|
Verified
7.8
340
|
Verified
8.3
369
|
Verified
8.1
338
|
Verified
7.6
336
|
Verified
7.6
281
|
Verified
Administration
8.1
265
Not enough data
7.4
235
Not enough data
8.1
251
Not enough data
8.9
265
Not enough data
7.7
237
Not enough data
7.8
243
Not enough data
Integrations
8.6
236
Not enough data
8.5
240
Not enough data
8.4
205
Not enough data
7.2
177
Not enough data
Platform
8.2
209
Not enough data
8.2
204
Not enough data
7.9
199
Not enough data
8.2
239
|
Verified
Not enough data
7.8
217
Not enough data
8.2
241
Not enough data
7.9
216
Not enough data
8.8
238
Not enough data
Campaigns
8.6
114
8.3
158
8.7
111
8.7
159
8.3
106
8.1
144
8.8
119
8.7
167
8.8
113
8.5
165
Analytics
8.3
114
7.8
169
7.6
104
7.5
160
Optimization
8.5
111
8.3
165
8.8
113
8.5
166
8.0
109
7.7
133
8.4
111
7.8
148
Agentic AI - Push Notification
6.4
14
7.4
11
6.9
14
8.0
11
6.5
14
6.8
12
Segmentation
Not enough data
8.8
43
Not enough data
8.5
42
Targeting
Not enough data
8.1
44
Not enough data
8.1
38
Triggered Content
Not enough data
6.9
32
Not enough data
9.1
43
Not enough data
9.2
41
Personalized Content
Not enough data
7.8
34
Not enough data
7.3
31
Not enough data
6.3
28
Agentic AI - Personalization Engines
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Templates
Not enough data
8.8
16
Not enough data
5.6
14
Not enough data
8.1
15
Not enough data
8.7
15
Edit
Not enough data
7.3
15
Not enough data
8.8
17
Not enough data
8.8
16
Logistics
Not enough data
8.6
16
Not enough data
7.8
13
Not enough data
8.5
13
Not enough data
7.6
14
Generative AI
Not enough data
8.1
12
Not enough data
7.5
12
Agentic AI - Email Template Builder
Not enough data
8.0
10
Not enough data
7.7
10
Text Messaging
8.5
83
8.6
30
Feature Not Available
6.9
27
8.3
79
8.7
29
Feature Not Available
6.9
26
6.8
74
8.3
26
6.5
76
6.7
25
8.7
86
8.5
27
8.2
78
8.5
26
SMS Platform
7.5
81
7.9
29
8.3
84
8.2
29
7.2
72
7.4
22
6.2
70
6.2
21
6.7
70
7.2
24
8.3
82
8.6
25
Agentic AI - SMS Marketing
6.4
17
7.6
7
6.4
17
7.4
7
7.5
17
7.4
7
7.2
17
7.4
7
7.0
17
7.1
7
6.7
18
7.6
7
Data Sourcing
7.5
92
8.1
9
7.7
94
8.3
10
7.3
96
8.3
8
8.2
94
8.5
9
Intelligence
7.3
90
8.8
8
5.8
87
8.1
8
5.8
86
7.9
8
Platform Basics
Not enough data
8.1
38
Not enough data
8.2
38
Platform Data
Not enough data
7.4
39
Not enough data
7.1
38
Not enough data
6.8
38
Not enough data
7.1
37
Platform Additional Functionality
Not enough data
7.3
35
Not enough data
7.4
33
Not enough data
6.9
35
Agentic AI - Customer Journey Analytics
Not enough data
7.8
9
Not enough data
7.2
9
Not enough data
7.6
9
Not enough data
8.0
9
WhatsApp Messaging - WhatsApp Marketing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
WhatsApp Business Platform - WhatsApp Marketing
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Not enough data
Agentic AI - Personalization
5.4
32
7.4
15
6.3
33
7.2
16
5.7
32
7.4
15
5.7
32
7.5
14
5.4
32
7.3
14
5.5
33
7.3
14
Analysis
Feature Not Available
7.3
124
|
Verified
8.0
68
7.7
169
|
Verified
6.2
55
6.5
111
|
Verified
Feature Not Available
6.9
138
|
Verified
Campaigns
7.3
56
7.0
113
8.0
62
8.3
145
|
Verified
7.3
61
7.7
123
|
Verified
Feature Not Available
6.0
101
|
Verified
9.3
68
9.2
165
|
Verified
9.2
70
9.1
162
|
Verified
Engagement
6.9
53
7.1
108
|
Verified
Platform
8.0
61
8.2
140
|
Verified
Feature Not Available
7.7
125
7.6
59
7.2
112
|
Verified
Agentic AI - Mobile Marketing
6.7
6
Not enough data
7.2
6
Not enough data
6.1
6
Not enough data
6.7
6
Not enough data
6.4
6
Not enough data
6.9
6
Not enough data
Categories
Categories
Shared Categories
Customer.io and Iterable are categorized as SMS Marketing, Personalization, Push Notification, Mobile Marketing, Marketing Automation, and Customer Data Platform (CDP)
Unique Categories
Customer.io is categorized as Transactional Email
Iterable is categorized as Personalization Engines, WhatsApp Marketing, Email Template Builder, and Customer Journey Analytics
Reviews
Reviewers' Company Size
Customer.io
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Iterable
Small-Business(50 or fewer emp.)
Mid-Market(51-1000 emp.)
Enterprise(> 1000 emp.)
Small-Business
(50 or fewer emp.)
Mid-Market
(51-1000 emp.)
Enterprise
(> 1000 emp.)
Reviewers' Industry
Computer Software
15.0%
Financial Services
13.5%
Information Technology and Services
9.1%
Marketing and Advertising
7.9%
Health, Wellness and Fitness
4.8%
Other
49.7%
Marketing and Advertising
11.0%
Health, Wellness and Fitness
8.5%
Financial Services
7.6%
Information Technology and Services
5.6%
Computer Software
4.5%
Other
62.7%
Discussions
What is Customer.io used for?
2 Comments
HV
Customer.io is a tool that helps businesses send personalized messages like emails, texts, and app notifications. It’s used to stay connected with customers,...Read more
What is the best way to make automations a smoother process?
1 Comment
RJ
Start small workflows. Make use of the content that your marketing and sales teams have. Use Goals. Know when to unenroll the contacts from the automation...Read more
How did you learn to use handlebars?
4 Comments
BO
You can also reach out to your CSM to get enrolled in Iterable AcademyRead more
What is Iterable?
2 Comments
DD
Hi Reina, Iterable is a customer communication platform that helps you deliver joyful experiences with harmonized, individualized, and dynamic communications...Read more
Is Iterable only for email marketing?
1 Comment
Official Response from Iterable
Iterable is a full growth marketing and user engagement platform. Iterable lets marketers seamlessly send any type of messaging, including emails, mobile...Read more
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