Introducing G2.ai, the future of software buying.Try now

Compare Constant Contact and Twilio SendGrid Email API

Save
    Log in to your account
    to save comparisons,
    products and more.
At a Glance
Constant Contact
Constant Contact
Star Rating
(7,221)4.1 out of 5
Market Segments
Small-Business (70.6% of reviews)
Information
Pros & Cons
Entry-Level Pricing
Starting at $12.00 Per Month
Free Trial is available
Browse all 3 pricing plans
Twilio SendGrid Email API
Twilio SendGrid Email API
Star Rating
(360)4.0 out of 5
Market Segments
Small-Business (68.4% of reviews)
Information
Pros & Cons
Entry-Level Pricing
$14.95 to $29.95 per month
Browse all 3 pricing plans
AI Generated Summary
AI-generated. Powered by real user reviews.
  • Users report that Constant Contact excels in "Manage Email Lists" with a score of 8.4, making it easier for small businesses to segment and target their audience effectively. In contrast, Twilio SendGrid Email API received a lower score of 6.8 in this area, indicating a less user-friendly experience for list management.
  • Reviewers mention that Constant Contact's "Quality of Support" is rated at 8.2, which is significantly higher than Twilio SendGrid's 7.6. This suggests that users of Constant Contact feel more supported and satisfied with the assistance they receive.
  • G2 users highlight Constant Contact's strong performance in "Automated Email Responses" with a score of 8.3, while Twilio SendGrid's score of 7.3 indicates that its automation features may not be as robust or intuitive for users looking to streamline their email marketing efforts.
  • Users on G2 appreciate Constant Contact's "Email Customization" capabilities, scoring 8.8, which allows for more personalized marketing campaigns. In comparison, Twilio SendGrid's score of 7.6 suggests that its customization options may not meet the same level of user expectations.
  • Reviewers mention that Constant Contact's "Ease of Setup" is rated at 8.5, making it a more accessible choice for users who may not be tech-savvy. Twilio SendGrid, with a score of 8.2, still offers a decent setup experience but may require more technical knowledge.
  • Users say that Constant Contact's "High-Volume Sending" capabilities are rated at 8.8, which is beneficial for businesses looking to scale their email marketing efforts. Twilio SendGrid's score of 7.8 indicates that while it can handle high volumes, it may not be as efficient or user-friendly in this regard.
Pricing
Entry-Level Pricing
Constant Contact
Lite
Starting at $12.00
Per Month
Browse all 3 pricing plans
Twilio SendGrid Email API
ESSENTIALS (40K, 100K Packages)
$14.95 to $29.95
per month
Browse all 3 pricing plans
Free Trial
Constant Contact
Free Trial is available
Twilio SendGrid Email API
Free Trial is available
Ratings
Meets Requirements
8.4
6,245
8.5
311
Ease of Use
8.5
6,283
8.2
313
Ease of Setup
8.6
3,455
8.2
175
Ease of Admin
8.6
3,009
8.2
174
Quality of Support
8.3
5,111
7.5
248
Has the product been a good partner in doing business?
8.6
2,883
7.8
163
Product Direction (% positive)
7.1
6,144
7.2
298
Features by Category
7.7
5,263
Not enough data
Email Marketing
8.6
4906
|
Verified
Not enough data
8.5
5006
|
Verified
Not enough data
8.9
4727
|
Verified
Not enough data
8.3
4970
|
Verified
Not enough data
8.9
4963
|
Verified
Not enough data
8.5
4839
|
Verified
Not enough data
8.3
3923
|
Verified
Not enough data
8.4
1773
|
Verified
Not enough data
7.9
1604
|
Verified
Not enough data
Reporting & Analytics
7.9
2383
|
Verified
Not enough data
8.4
4560
|
Verified
Not enough data
Generative AI
7.1
521
Not enough data
7.0
520
Not enough data
Agentic AI - Email Marketing
6.5
370
Not enough data
6.6
366
Not enough data
6.8
365
Not enough data
6.7
364
Not enough data
6.7
363
Not enough data
Integration
8.2
2730
|
Verified
Not enough data
7.5
1960
|
Verified
Not enough data
7.5
1937
|
Verified
Not enough data
7.3
1373
|
Verified
Not enough data
7.8
1524
|
Verified
Not enough data
7.2
1292
|
Verified
Not enough data
Not enough data
8.5
148
Administration
Not enough data
7.9
85
Not enough data
7.5
77
Not enough data
8.1
83
Not enough data
8.1
89
Not enough data
7.9
97
Not enough data
8.3
100
Integrations
Not enough data
8.9
91
Not enough data
8.7
83
Not enough data
9.3
120
Not enough data
8.3
72
Platform
Not enough data
9.2
86
Not enough data
8.7
70
Not enough data
8.6
74
Not enough data
8.4
116
Not enough data
8.3
109
Not enough data
8.3
121
Not enough data
8.6
87
Not enough data
8.7
126
7.6
1,153
8.4
139
Diagnosis
7.9
769
8.3
97
8.1
763
8.8
105
8.5
943
8.5
98
8.4
851
8.7
97
Tracking
Feature Not Available
8.9
116
Feature Not Available
8.3
100
8.8
1070
8.6
116
Feature Not Available
8.5
108
8.5
916
8.4
103
Reporting
8.8
1053
8.3
98
Feature Not Available
8.1
109
Feature Not Available
8.3
94
8.0
831
8.0
108
Agentic AI - Email Deliverability
6.4
116
Not enough data
6.2
116
Not enough data
6.4
113
Not enough data
6.5
114
Not enough data
6.4
114
Not enough data
8.3
86
Not enough data
Grammar
8.5
78
Not enough data
8.3
71
Not enough data
8.5
73
Not enough data
Formatting
8.2
67
Not enough data
8.2
71
Not enough data
7.8
67
Not enough data
Content
8.1
69
Not enough data
8.4
72
Not enough data
8.2
68
Not enough data
Product Type
8.7
70
Not enough data
8.0
66
Not enough data
Generative AI
8.5
25
Not enough data
8.7
25
Not enough data
Email Template BuilderHide 15 FeaturesShow 15 Features
7.8
1,149
Not enough data
Templates
8.1
1054
|
Verified
Not enough data
7.2
915
|
Verified
Not enough data
7.9
968
|
Verified
Not enough data
8.3
591
Not enough data
Edit
8.2
948
|
Verified
Not enough data
8.4
1037
|
Verified
Not enough data
7.9
837
|
Verified
Not enough data
Logistics
8.6
1016
|
Verified
Not enough data
7.7
878
|
Verified
Not enough data
7.9
809
|
Verified
Not enough data
8.8
597
Not enough data
Generative AI
7.3
158
Not enough data
7.3
154
Not enough data
Agentic AI - Email Template Builder
6.9
94
Not enough data
6.8
93
Not enough data
7.5
835
Not enough data
Marketing and Communications
8.2
597
Not enough data
8.1
623
Not enough data
7.9
558
Not enough data
8.7
754
Not enough data
8.9
769
Not enough data
Attendee Engagement
8.0
618
Not enough data
7.8
550
Not enough data
7.9
559
Not enough data
Registration
8.1
613
Not enough data
8.1
602
Not enough data
7.7
490
Not enough data
Generative AI
7.2
137
Not enough data
Agentic AI - Event Marketing
6.5
104
Not enough data
6.5
105
Not enough data
6.5
106
Not enough data
6.5
106
Not enough data
6.5
106
Not enough data
6.5
108
Not enough data
7.8
86
Not enough data
Text Messaging
8.6
74
Not enough data
7.9
65
Not enough data
8.4
68
Not enough data
8.4
70
Not enough data
8.4
68
Not enough data
8.1
68
Not enough data
8.5
74
Not enough data
7.9
65
Not enough data
SMS Platform
8.7
75
Not enough data
8.8
69
Not enough data
7.7
67
Not enough data
6.8
63
Not enough data
7.2
63
Not enough data
7.5
64
Not enough data
Agentic AI - SMS Marketing
6.4
12
Not enough data
7.5
12
Not enough data
6.8
12
Not enough data
7.4
12
Not enough data
7.1
12
Not enough data
7.2
12
Not enough data
Social Media ManagementHide 20 FeaturesShow 20 Features
7.9
214
Not enough data
Content & Collaboration
8.8
178
Not enough data
8.7
185
Not enough data
8.3
161
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
8.7
182
Not enough data
Social Management
8.6
197
Not enough data
8.8
199
Not enough data
Feature Not Available
Not enough data
8.7
194
Not enough data
8.1
179
Not enough data
8.8
184
Not enough data
8.4
148
Not enough data
Agentic AI - Social Media Management
6.8
59
Not enough data
6.9
59
Not enough data
6.8
58
Not enough data
7.0
58
Not enough data
7.0
57
Not enough data
6.9
56
Not enough data
6.8
56
Not enough data
Social Media AdvertisingHide 34 FeaturesShow 34 Features
8.3
343
Not enough data
Platform Interoperability
Feature Not Available
Not enough data
Agentic AI - Social Media Advertising
6.7
39
Not enough data
6.9
39
Not enough data
6.7
39
Not enough data
7.3
39
Not enough data
7.3
38
Not enough data
7.3
38
Not enough data
Social Functionality
8.8
301
Not enough data
Campaign Management
9.0
306
Not enough data
8.9
290
Not enough data
8.9
287
Not enough data
8.4
248
Not enough data
8.6
252
Not enough data
8.9
256
Not enough data
9.0
242
Not enough data
8.4
224
Not enough data
8.4
234
Not enough data
8.7
258
Not enough data
8.3
245
Not enough data
8.0
212
Not enough data
8.3
225
Not enough data
Targeting
8.8
271
Not enough data
8.7
253
Not enough data
8.2
223
Not enough data
8.5
225
Not enough data
Platform
8.3
232
Not enough data
8.5
265
Not enough data
8.7
275
Not enough data
9.0
303
Not enough data
8.5
244
Not enough data
8.6
297
Not enough data
8.7
258
Not enough data
8.4
229
Not enough data
8.7
278
Not enough data
8.0
289
Not enough data
Survey Management
8.3
262
Not enough data
8.4
254
Not enough data
Feature Not Available
Not enough data
8.6
251
Not enough data
Survey Customization
Feature Not Available
Not enough data
8.5
249
Not enough data
8.2
234
Not enough data
Feature Not Available
Not enough data
Survey Insights
8.5
261
Not enough data
Feature Not Available
Not enough data
8.6
250
Not enough data
Feature Not Available
Not enough data
Agentic AI - Survey
6.9
50
Not enough data
6.7
50
Not enough data
6.9
50
Not enough data
9.2
53
Not enough data
Customizations
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Growth
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Content
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Feature Not Available
Not enough data
Support
9.2
45
Not enough data
Categories
Categories
Shared Categories
Constant Contact
Constant Contact
Twilio SendGrid Email API
Twilio SendGrid Email API
Constant Contact and Twilio SendGrid Email API are categorized as Email Deliverability
Reviews
Reviewers' Company Size
Constant Contact
Constant Contact
Small-Business(50 or fewer emp.)
70.6%
Mid-Market(51-1000 emp.)
22.8%
Enterprise(> 1000 emp.)
6.6%
Twilio SendGrid Email API
Twilio SendGrid Email API
Small-Business(50 or fewer emp.)
68.4%
Mid-Market(51-1000 emp.)
25.0%
Enterprise(> 1000 emp.)
6.6%
Reviewers' Industry
Constant Contact
Constant Contact
Non-Profit Organization Management
12.4%
Marketing and Advertising
9.7%
Real Estate
4.5%
Education Management
4.0%
Religious Institutions
3.3%
Other
66.1%
Twilio SendGrid Email API
Twilio SendGrid Email API
Computer Software
18.1%
Information Technology and Services
13.8%
Marketing and Advertising
8.6%
Internet
7.2%
Financial Services
5.4%
Other
47.0%
Alternatives
Constant Contact
Constant Contact Alternatives
Brevo Marketing Platform
Brevo Marketing Platform
Add Brevo Marketing Platform
Intuit Mailchimp All-in-One Marketing Platform
Intuit Mailchimp All-in-One Marketing Platform
Add Intuit Mailchimp All-in-One Marketing Platform
Dotdigital
Dotdigital
Add Dotdigital
GetResponse
GetResponse
Add GetResponse
Twilio SendGrid Email API
Twilio SendGrid Email API Alternatives
Intuit Mailchimp Email Marketing
Intuit Mailchimp Email Marketing
Add Intuit Mailchimp Email Marketing
Brevo Marketing Platform
Brevo Marketing Platform
Add Brevo Marketing Platform
Netcore Email API
Netcore Email API
Add Netcore Email API
Mailgun
Mailgun
Add Mailgun
Discussions
Constant Contact
Constant Contact Discussions
if i buy a email list of 10,000 can i send to all of those people at one time off your site?
10 Comments
Barbara F.
BF
You can't buy and e-mail list and loaded it into Constant Contact. They will only send to people who have signed up to receive your e-blasts. You can have...Read more
What is constant contact software?
6 Comments
CO
Constant Contact software is an email program that allows user to design/create emails with pictures, graphics and text to be sent to customers and...Read more
Does a busy small business owner have time to market their company on Constant Contact? (Nope)
5 Comments
Maryanne R.
MR
You say no, but perhaps if you allow Constant Contact to do some of the work for you, you might have a bit more time to spend on all those other important...Read more
Twilio SendGrid Email API
Twilio SendGrid Email API Discussions
Can I send from more than one domain through SendGrid?
1 Comment
BF
Yes, you can. Here is a more detailed answer from Sendgrid's Docs:...Read more
What is my API Key?
1 Comment
Tarit D.
TD
API key is authorization key between two different application or platform. Read more
Monty the Mongoose crying
Twilio SendGrid Email API has no more discussions with answers