Free and open first
Best SMS Gateway Software in 2026
SMS gateway software gives applications and teams a way to send messages and handle replies. Compare API access, inbound SMS, and two-way messaging to understand how each option supports communication in both directions. Android SMS Gateway, OpenVox SMS Gateway, and simhook are among the entries to consider. Delivery reports can show message outcomes, while contact management relates to organizing recipients. Included user seats, free-plan availability, and paid-from pricing add useful context for teams comparing access and cost. Weigh these details against how you need to send, receive, and track text messages.
- 36 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
playSMS
Free plan Open source AndroidAPILinux+2playSMS provides a broad set of SMS management tools, but it depends on a separate gateway for message delivery and receipt.
- 2
Android SMS Gateway
Free plan AndroidAPIWebAndroid SMS Gateway routes software messaging through Android phones and SIMs, with API access and webhook support.
- 3
BulkGate
Free plan AndroidAPIWebBulkGate offers multiple ways to connect and tools for both outbound and two-way messaging. Check destination-specific rates, and note the phone and sleep-mode limits if using Android Mobile Connect.
- 4
Clickatell SMS API
Free plan APIWebClickatell combines SMS APIs with web tools, two-way messaging, and a free testing sandbox. Review destination- and message-specific costs before using its pay-as-you-go option.
- 5
FoxText
Free plan AndroidiPhoneWebFoxText offers browser-based personal texting with status checks and no recipient account requirement.
- 6
OpenVox SMS Gateway
Free plan APILinuxSelf-hosted+1OpenVox SMS Gateway combines gateway oversight, routing rules, delivery tracking, and integration options for private deployments.
- 7
Jasmin SMS Gateway
Free plan APILinuxSelf-hostedJasmin provides broad SMS protocol, routing, and API capabilities for teams building messaging services.
- 8
Kannel
Free plan APILinuxSelf-hostedChoose Kannel if you need a free, self-hosted gateway for SMS and WAP services, with HTTP access and support for two-way messaging.
- 9
simhook
Free plan AndroidAPISelf-hosted+1simhook routes API messaging through an Android phone's SIM and offers a no-limit self-hosted option. Hosted accounts currently remain on Free, so paid plan limits are not yet available to users.
- 10
SMSGatewayCenter
Free plan AndroidAPIiPhone+4Choose SMSGatewayCenter if your business needs several messaging channels, developer access, or transactional SMS for India.
7.1 Visit site - 11
Gammu SMSD
Free plan LinuxSelf-hostedWindowsChoose Gammu SMSD if you need a free service to queue and send SMS through a GSM modem while storing and processing incoming messages.
- 12
- 13
Smstools
Free plan AndroidAPIiPhone+1Smstools combines campaign tools, multiple messaging channels, API access, and listed integrations. Its stated 99.9% uptime does not guarantee message delivery, and the listed U.S.
- 14
SMSGlobal API
Free plan APIWebSMSGlobal API provides application-level SMS sending with scheduling, receipts, and several sender options. Note its one-way description and AEDT scheduling requirement when planning an integration.
6.8 Visit site - 15
Telerivet
Free plan AndroidAPIWebTelerivet combines broad messaging channel coverage with automation, APIs, and a free plan. Check message capacity, support level, and any Android Gateway airtime charges against your requirements.
- 16
ASPSMS
Free trial APIiPhoneMac+2ASPSMS offers business SMS delivery through multiple interfaces and workflow integrations, with one-time credit purchases that do not expire.
6.6 Visit site - 17
BulkSMS.com
Free trial APIiPhoneMac+2BulkSMS.com offers web, desktop, and developer routes for international SMS campaigns. Pay-as-you-go credits have no contracts, but delivery and compliance conditions differ by destination.
6.5 Visit site - 18
Diafaan SMS Server
Free trial AndroidAPISelf-hosted+2Diafaan SMS Server combines SMS gateways, browser operation, and many integration interfaces in Windows software.
- 19
BudgetSMS.net
Free trial APIWebBudgetSMS.net offers a developer-oriented gateway with broad API functions and routing options.
- 20
NowSMS
Free trial AndroidAPILinux+4NowSMS combines messaging gateways, protocol support, routing, and application interfaces in one server. Check the required connection hardware or provider and the edition pricing before choosing it.
- 21
Ozeki SMS Gateway
Free trial AndroidAPILinux+3Ozeki SMS Gateway combines business SMS routing, application connections, and deployment options in one on-premises product.
6.2 Visit site - 22
D7 Networks
Free trial APIWebD7 Networks combines messaging APIs with WhatsApp chatbot and number lookup tools. Buyers should account for usage-based messaging and the listed per-message fees when considering its paid service.
6.1 Visit site - 23
Esendex
Free trial APIWebEsendex offers a broad channel mix with APIs, analytics, automation, and scheduled messaging.
6.1 Visit site - 24
Sinch Engage
Free trial AndroidAPIiPhone+1Sinch Engage combines campaign tools, a team inbox, integrations, and an SMS/MMS API. The trial is restricted, and the listed starting price is $99/mo before possible additional fees.
- 25
SMSAPI
by SMSAPIFree trial AndroidAPIiPhone+1SMSAPI combines web, API, and mobile tools for business SMS, with inbound messaging, reports, authentication, and integrations.
6.1 Visit site
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
More in Marketing
- SMS Marketing Software51
- Social Commerce Software26
- Social Media Advertising Software36
- Social Media Advocacy Software46
- Social Media Analytics Software35
- Social Media Archiving Software38
- Social Media Bio Link Tools27
- Social Media Contest Software28
- Social Media Customer Service Software41
- Social Media Design Software44
- Social Media Feed Software25
- Social Media Hashtag Tracking Software27