BulkSMS.com vs GatewayAPI

BulkSMS.com

Figure	BulkSMS.com	GatewayAPI
Price from	—	—
Free plan	—	—
Free trial	Yes	Yes
Open source	—	—
Web	Yes	Yes
Windows	Yes	—
macOS	Yes	—
iOS	Yes	—
API	Yes	Yes
Plans published	2	4
Spec score · Transactional SMS Software	8.8 (#7)	8.7 (#9)
Integrations	Listed integrations include ActiveCampaign, HubSpot, Salesforce, Mailchimp, Marketo, Dynamics 365, Freshdesk, WHMCS, Zapier, Zoho and many others.	Supported integrations include WordPress, Kannel, SMPP, Make and Zapier.
Messaging features	The feature set includes contact management, CSV or Excel uploads, sender IDs, templates, personalization, scheduling, Unicode, long messages and delivery reports.	Its SMS services include virtual numbers, shortcodes, keywords, number lookup, and two-way messaging.
Rating on G2	4.6 out of 5 from 266 reviews	GatewayAPI scores 4.9 out of 5 from 10 reviews.
Rating on Software Advice	4.8 out of 5 from 17 reviews	GatewayAPI scores 4.9 out of 5 from 70 reviews.
Rating on Trustpilot	2.6 out of 5 from 2,000 reviews	GatewayAPI scores 4.0 out of 5 from 19 reviews.
Support	The site offers support resources including FAQs and video tutorials, and provides a support email address.	The maker advertises average support response times below 20 seconds during working hours and a 98 percent satisfaction rate.
Two-way messaging	BulkSMS supports incoming replies, delivery reports and two-way messaging, subject to network and country availability.	Virtual numbers, short codes and keywords support inbound and outbound SMS conversations.

BulkSMS.com has no write-up on Specifiction yet; its figures are above.

GatewayAPI has no write-up on Specifiction yet; its figures are above.