Inbound vs Sently

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Inbound compared with Sently
Detail	Inbound	Sently
What it does	Email infrastructure for developers to send, receive, and reply to emails through one API	Transactional email API for developers to send emails from their own domain with a simple REST API
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	IN
Pricing model	Paid	Freemium
Pricing	Default: $9/month for 5,000 emails/month with basic support; Pro: $15/month for 50,000 emails/month and 50 domains; Growth: $39/month for 100,000 emails/month and 300 domains; Scale: $79/month for 200,000 emails/month and unlimited domains. Additional domains cost $3.50/domain/month, and additional	Free plan: 3,000 emails/month, 1 client, 1 domain, 150 emails/day, no webhooks. Starter: ₹1,599/month for 40,000 emails/month, 10 clients, 3 extra people per client, 3 webhooks. Growth: ₹5,599/month for 100,000 emails/month, 1,000 clients, 10 extra people per client, 2 domains per client, 10 webhook
Key features	Transactional email sending for receipts, notifications, and transactional messages at scale Receive email to endpoints as structured JSON with headers, text, HTML, and files Threaded conversations with full context across replies and participants Webhook delivery with logs and one-click retries API keys, webhook verification tokens, and rate limits for security Guard rules to filter and route incoming email with AI-evaluated rules on Pro plans and above TypeScript SDK and REST API Spam filtering with verdicts and bounce suppression list Custom domain configuration with guided DNS setup	Batch sending up to 100 emails at once Email templates with placeholder variables Real-time webhooks for delivery, open, click, bounce and complaint events Automatic bounce and complaint handling Idempotency keys to prevent duplicate sends Support for multiple domains and clients Multiple team members per client on paid plans Detailed activity and delivery logs Low-latency REST API in milliseconds
What makes it different	One unified API for sending, receiving, and replying to emails in the same thread Email automatically converted to structured JSON for easy processing Unlimited mailboxes included on every plan Affordable pricing starting at $9/month with no hidden fees Email routing to any endpoint with catch-all support	Send from your own verified domain for better deliverability No per-email charges, only fixed monthly pricing Automatic protection of sender reputation with bounce and complaint handling Safe retries with idempotency to prevent duplicate emails Scalable pricing designed to grow with your SaaS
Community votes	0	0
DR (Domain Rating by Ahrefs)	51 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	7	0
Citation Flow (Majestic)	33	0
Referring domains (Majestic)	117	0

6 details filled in for both companies.

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