OT Zalo – Zalo Chat Widget, Follow… vs Call Now – Group Contact Buttons – PHT… (2026)
Detailed side-by-side comparison of two WordPress plugins, based on real-time data from WordPress.org.
OT Zalo – Zalo Chat Widget, Follow…
0(0)
300 active installs
Free
Updated 8 years ago
View OT Zalo – Zalo Chat Widget, Follow… VS
VS
Call Now – Group Contact Buttons – PHT…
0(0)
100 active installs
Free
Updated 5 years ago
View Call Now – Group Contact Buttons – PHT… Quick Verdict
As of April 2026, OT Zalo – Zalo Chat Widget, Follow… has a higher user rating (0/5 from 0 reviews) and leads in active installations (300 vs 100). Both are free WordPress plugins. OT Zalo – Zalo Chat Widget, Follow… has accumulated 8.8K+ total downloads while Call Now – Group Contact Buttons – PHT… has 3.9K+.
Detailed Comparison
| Metric | OT Zalo – Zalo Chat Widget, Follow… | Call Now – Group Contact Buttons – PHT… | |
|---|---|---|---|
| Rating | N/A | N/A | |
| Total Reviews | 0 | 0 | |
| Active Installs | 300 | ◄ | 100 |
| Total Downloads | 8.8K+ | ◄ | 3.9K+ |
| Support Resolution | N/A | N/A | |
| Last Updated | 8 years ago | ► | 5 years ago |
| First Released | 2017 | 2020 | |
| Age | 9 years | 6 years | |
| WP Requires | 4.0+ | 3.5+ | |
| PHP Requires | false+ | false+ | |
| Business Model | Free | Free | |
| Latest Version | 1.1.0 | 2.4 |
Rating
N/AOT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…N/A
Total Reviews
0OT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…0
Active Installs
300OT Zalo – Zalo Chat Widget, Follow…
◄Call Now – Group Contact Buttons – PHT…100
Total Downloads
8.8K+OT Zalo – Zalo Chat Widget, Follow…
◄Call Now – Group Contact Buttons – PHT…3.9K+
Support Resolution
N/AOT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…N/A
Last Updated
8 years agoOT Zalo – Zalo Chat Widget, Follow…
►Call Now – Group Contact Buttons – PHT…5 years ago
First Released
2017OT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…2020
Age
9 yearsOT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…6 years
WP Requires
4.0+OT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…3.5+
PHP Requires
false+OT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…false+
Business Model
FreeOT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…Free
Latest Version
1.1.0OT Zalo – Zalo Chat Widget, Follow…
Call Now – Group Contact Buttons – PHT…2.4
Rating Breakdown
OT Zalo – Zalo Chat Widget, Follow…
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
Call Now – Group Contact Buttons – PHT…
0/5(0 reviews)
5
0%
4
0%
3
0%
2
0%
1
0%
Frequently Asked Questions
Is OT Zalo – Zalo Chat Widget, Follow… or Call Now – Group Contact Buttons – PHT… more popular?
OT Zalo – Zalo Chat Widget, Follow… has 300 active installations while Call Now – Group Contact Buttons – PHT… has 100. OT Zalo – Zalo Chat Widget, Follow… is the more widely-used plugin as of April 2026.
Which has better ratings — OT Zalo – Zalo Chat Widget, Follow… or Call Now – Group Contact Buttons – PHT…?
OT Zalo – Zalo Chat Widget, Follow… has a 0/5 rating from 0 reviews, while Call Now – Group Contact Buttons – PHT… has a 0/5 rating from 0 reviews.
Are OT Zalo – Zalo Chat Widget, Follow… and Call Now – Group Contact Buttons – PHT… free?
OT Zalo – Zalo Chat Widget, Follow… is free and Call Now – Group Contact Buttons – PHT… is free. Both can be downloaded from the WordPress.org plugin directory.
Which plugin has better support — OT Zalo – Zalo Chat Widget, Follow… or Call Now – Group Contact Buttons – PHT…?
Support resolution data is not available for all plugins. Check each plugin's WordPress.org support forum for current response quality.
Which plugin is updated more frequently?
OT Zalo – Zalo Chat Widget, Follow… was last updated 8 years ago and Call Now – Group Contact Buttons – PHT… was last updated 5 years ago.
Plugin data sourced from WordPress.org. Comparison and analysis by PluginSift.