# Resend vs Sinch

**Leader by vioscaleAI score:** Sinch

| Attribute | Resend | Sinch |
|---|---|---|
| **vioscaleAI score** | 57.2 (71% (medium)) | 77.9 (68% (medium)) |
| content.faq | `[{"answer":"A cloud-based email delivery platform that enables developers to send transactional and marketing emails at scale with a developer-friendly API, SDKs, and visual editor. It provides real-time webhook notifications, contact management, analytics, and email compatibility checking. It is indexed under Communication APIs.","source":"https://resend.com","question":"What is Resend?","confidence":0.6},{"answer":"Resend offers a free tier, so you can start without paying. Paid plans start at $20 per month. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://resend.com/changelog/pay-as-you-go-pricing","question":"Is Resend free?","confidence":0.6},{"answer":"Resend supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://resend.com","question":"What platforms does Resend support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Resend, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://resend.com/changelog/pay-as-you-go-pricing","question":"Can Resend be self-hosted?","confidence":0.6},{"answer":"We have confirmed 17 integrations for Resend, including Vercel, Claude, Cursor, Codex, Copilot, Windsurf, Antigravity and Lovable, plus 9 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://resend.com","question":"What does Resend integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and GDPR for Resend. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Resend not holding them. Always confirm compliance directly before you rely on it.","source":"https://resend.com/changelog/pay-as-you-go-pricing","question":"What security certifications does Resend have?","confidence":0.6},{"answer":"Resend is available worldwide. Its primary markets are the United States, the EU and the United Kingdom.","source":"https://resend.com/changelog/pay-as-you-go-pricing","question":"Where is Resend available?","confidence":0.75}]` | `[{"answer":"A unified platform providing enterprise-grade messaging, voice, and email capabilities with built-in delivery, compliance, and fraud protection. Offers both developer APIs and ready-made applications for marketing, notifications, identity verification, and customer support. It is indexed under Communication APIs.","source":"https://www.sinch.com","question":"What is Sinch?","confidence":0.6},{"answer":"Sinch offers a free tier, so you can start without paying. Paid plans start at $0.01. Pricing changes often, so verify at source before relying on it.","source":"https://www.sinch.com","question":"Is Sinch free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Sinch. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://www.sinch.com","question":"What platforms does Sinch support?","confidence":0.6},{"answer":"We have only confirmed a cloud / SaaS deployment for Sinch, so it appears to be vendor-hosted. If a self-hosted option exists we have not found it documented publicly.","source":"https://www.sinch.com","question":"Can Sinch be self-hosted?","confidence":0.6},{"answer":"We have confirmed 13 integrations for Sinch, including Genesys, 3CX, Adobe, Emarsys, SAP, HubSpot, Shopify and Mailjet, plus 5 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.sinch.com","question":"What does Sinch integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2, ISO 27001 and GDPR for Sinch. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Sinch not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.sinch.com/security","question":"What security certifications does Sinch have?","confidence":0.7}]` |
| deployment.options | `{"cloud":true}` | `{"cloud":true}` |
| description.long | A cloud-based email delivery platform that enables developers to send transactional and marketing emails at scale with a developer-friendly API, SDKs, and visual editor. It provides real-time webhook notifications, contact management, analytics, and email compatibility checking. | A communications platform providing APIs for sending SMS messages, making voice calls, sending emails, and verifying user identities with enterprise-grade infrastructure spanning 60+ countries and 99.99% uptime. |
| features.capabilities | `{"chat":true,"email":true,"two_way":true,"global_coverage":"global","deliverability_tools":true,"usage_pricing_transparent":true}` | `{"rcs":true,"sms":true,"chat":true,"email":true,"video":true,"voice":true,"two_way":true,"whatsapp":true,"verify_otp":true,"global_coverage":"global","deliverability_tools":true,"usage_pricing_transparent":false}` |
| integrations.count | 10 | 13 |
| integrations.list | `[{"name":"Vercel"},{"name":"Claude"},{"name":"Cursor"},{"name":"Codex"},{"name":"Copilot"},{"name":"Windsurf"},{"name":"Antigravity"},{"name":"Lovable"},{"name":"v0"},{"name":"Bolt.new"},{"name":"Replit"},{"name":"Base44"},{"name":"Leap.new"},{"name":"Novu","category":"notifications"},{"name":"Knock","category":"notifications"},{"name":"Trigger.dev","category":"automation"},{"name":"Pipedream","category":"automation"}]` | `[{"name":"Genesys"},{"name":"3CX"},{"name":"Adobe"},{"name":"Emarsys"},{"name":"SAP"},{"name":"HubSpot"},{"name":"Shopify"},{"name":"Mailjet"},{"name":"Mailgun"},{"name":"SimpleTexting"},{"name":"ClickSend"},{"name":"Chatlayer"},{"name":"Contact Pro"}]` |
| market.availability | `{"primaryMarkets":["US","EU","GB"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | `{"primaryMarkets":[],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | `{"cli":true,"web":true}` | `{"web":true}` |
| pricing | `{"type":"hybrid","plans":[{"free":false,"name":"Transactional Pro","summary":"$20/mo for 50,000 emails","commitment":"monthly","components":[{"kind":"fixed","amount":20,"period":"month","currency":"USD"}],"contactSales":false,"includedLimits":{"emails":"50,000/mo"}}],"addOns":[{"name":"Transactional Overages","components":[{"per":{"qty":1000,"unit":"emails"},"kind":"metered","amount":0.9,"currency":"USD"}]}],"summary":"From $20/mo. Pay-as-you-go overages at $0.90 per 1,000 emails.","currency":"USD","sourceUrl":"https://resend.com/changelog/pay-as-you-go-pricing","retrievedAt":"2026-08-13T22:41:44.512Z","startingPrice":{"amount":20,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"usage","plans":[{"free":false,"name":"Voice API Calling","summary":"From $0.01/minute for outbound calls","features":["Domestic calling in 60+ countries","International calling","In-app calling","SIP interface","Call recording","Transcription","Text to speech","IVR menus","Number masking","Answering machine detection"],"components":[{"per":{"qty":1,"unit":"minute"},"kind":"metered","amount":0.01,"currency":"USD"}],"description":"Pay-as-you-go voice calling with transparent per-minute pricing","contactSales":false},{"free":true,"name":"Phone Numbers","summary":"Setup: $0.00, Monthly: $0.00","features":["Receive calls","Domestic calling"],"components":[{"kind":"one_time","amount":0,"currency":"USD"},{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"Local business phone numbers","contactSales":false}],"summary":"Pay-as-you-go from $0.01/minute for voice calls. Free trial available.","currency":"USD","freeTier":true,"sourceUrl":"https://www.sinch.com","retrievedAt":"2026-08-05T14:24:33.982Z","startingPrice":{"amount":0.01,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | mid | low |
| pricing.transparent | yes | no |
| reliability.sla_pct | - | 99.99 |
| reliability.status_page | yes | yes |
| security.disclosure_policy | yes | yes |
| security.gdpr | yes | yes |
| security.iso27001 | - | yes |
| security.soc2 | yes | yes |

## Capabilities (Communication APIs)

| Capability | Resend | Sinch |
|---|:--:|:--:|
| **Channels** |  |  |
| SMS | - | ✓ |
| Voice | - | ✓ |
| WhatsApp | - | ✓ |
| RCS | - | ✓ |
| Transactional email | ✓ | ✓ |
| Video / real-time | - | ✓ |
| In-app chat | ✓ | ✓ |
| Verify / OTP / 2FA | - | ✓ |
| **Messaging** |  |  |
| Two-way messaging | ✓ | ✓ |
| **Reach** |  |  |
| Geographic coverage | Global | Global |
| **Delivery** |  |  |
| Email deliverability tools | ✓ | ✓ |
| **Commercial** |  |  |
| Published per-unit pricing | ✓ | ✗ |

*Source: vioscaleAI. Generated 2026-10-16T20:58:45.438Z. "-" = undocumented, not absent.*