Sinch Engage vs SMSLink

Sinch Engage9.1Visit SMSLink8.5Visit

Higher score Sinch Engage #2 in SMS Gateway Software 9.1/10 14-day trial Free trial✓ 0 of 5 features Visit Sinch Engage

vs

SMSLink #5 in SMS Gateway Software 8.5/10 Paid ✓ 5 of 5 features Visit SMSLink

• Sinch Engage fits best

  Marketing teams using multichannel campaigns

• SMSLink fits best

  Cost-conscious API and bulk SMS users

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	Sinch Engage 9.1/10 Visit ↗	SMSLink 8.5/10 Visit ↗
At a glance
Editor score	9.1	8.5
Ranking	#2 in SMS Gateway Software	#5 in SMS Gateway Software
Best for	Marketing teams using multichannel campaigns	Cost-conscious API and bulk SMS users
Pricing model	Paid	Paid
Starting price	—	€4.90 one-time
Free plan	—	—
Free trial	14 days	—
Deployment	Cloud, Mobile	Cloud
Platforms	Web, iOS, Android	Web
Support	Live chat, Email, Phone, Tickets · 24/7	Email, Phone, Docs · 24/7
Compliance	GDPR, ISO 27001, SSO/SAML	ISO 27001, GDPR, 2FA
Integrations	15 integrations	2,000+ integrations
Built for	Small business, Mid-market, Enterprise	Small business, Mid-market, Enterprise
Features Sinch Engage 0/5 · SMSLink 5/5
Two-way messaging	Not checked yet	✓ (best)
Delivery reports	Not checked yet	✓ (best)
Inbound SMS	Not checked yet	✓ (best)
Contact management	Not checked yet	✓ (best)
API access	Not checked yet	✓ (best)
Specs
Included user seats	Not checked yet	Not checked yet
Our review
Pros	Supports SMS, MMS, RCS and WhatsApp campaigns Combines automation, segmentation, analytics and two-way inboxes Connects with CRM, commerce, ERP and workflow platforms	Prepaid pricing starts at €4.90 per 100 SMS Supports two-way SMS and detailed delivery reports Offers HTTP(S), SOAP/WSDL, JSON, and BULK API methods
Cons	Starts at $99 per month with no free plan Entry plan includes 3,000 SMS and supports 1 user Less focused on core gateway depth than broader engagement workflows	No free plan is available Platform coverage is limited to web and API Prices exclude VAT and apply to Romanian mobile networks
Our verdict	Sinch Engage is a business messaging platform for organizations that create, schedule, automate and track customer communications. It supports SMS, MMS, RCS and WhatsApp campaigns through a browser-based portal, iOS and Android apps,… Read the review →	SMSLink is an online business SMS platform for corporate and small-to-medium-sized organizations. Operated by ASTINVEST COM SRL, it supports SMS marketing, bulk campaigns, automated notifications, Mail to SMS, SMS alerts, connectors, and… Read the review →

Strengths and trade-offs

• Sinch Engage — where it wins

  • Supports SMS, MMS, RCS and WhatsApp campaigns
  • Combines automation, segmentation, analytics and two-way inboxes
  • Connects with CRM, commerce, ERP and workflow platforms

  Where it doesn't

  • Starts at $99 per month with no free plan
  • Entry plan includes 3,000 SMS and supports 1 user
  • Less focused on core gateway depth than broader engagement workflows

• SMSLink — where it wins

  • Prepaid pricing starts at €4.90 per 100 SMS
  • Supports two-way SMS and detailed delivery reports
  • Offers HTTP(S), SOAP/WSDL, JSON, and BULK API methods

  Where it doesn't

  • No free plan is available
  • Platform coverage is limited to web and API
  • Prices exclude VAT and apply to Romanian mobile networks

• Sinch Engage9.1/10 · 14-day trial

  A broad engagement platform for marketing teams, with higher entry pricing than basic gateways.

  Visit Sinch EngageFull verdict →
• SMSLink8.5/10 · Paid

  A prepaid SMS gateway with two-way messaging, reporting, routing, and commerce integrations.

  Visit SMSLinkFull verdict →