Swarmhit vs GST Gateway

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

Swarmhit compared with GST Gateway
Detail	Swarmhit	GST Gateway
What it does	LinkedIn and cold email outreach API with built-in sequencing, throttling and 250+ safeguards	E-invoices and e-way bills API for Indian businesses
Stage	Not given	Not given
Founded	Not given	Not given
Based in	AE	IN
Pricing model	Freemium	Paid
Pricing	LinkedIn: $16.90 per sender per month (1-50 senders), $14.90 (51-150), $12.90 (151-250), $10.90 (251-500), $8.90 (501-1,500), $6.90 (1,501-2,500), then sales pricing. Cold email: $59 for 50,000 sends per month, $94 for 125,000, $139 for 250,000, $199 for 500,000, $319 for 1 million, $539 for 2 milli	Pay as you go: ₹1,000 for 1,000 credits, ₹2,500 for 4,000 credits, ₹5,000 for 10,000 credits, ₹10,000 for 25,000 credits, ₹25,000 for 70,000 credits. All prices exclude 18% GST. Credits valid for 12 months. Custom amounts between ₹1,000 and ₹1,00,000. Each API request or GSTIN login uses one credit.
Key features	Unified sequences combining LinkedIn and cold email steps Built-in sequencing, queuing, throttling and retries 250+ safeguards monitored 24/7 Dedicated proxy and managed warmup per LinkedIn sender Leads database with 1B+ contacts across 60M companies Branching logic based on lead response and profile data Webhook events for sends, replies, accepted invitations and bounces Unified dashboard for accounts, mailboxes, usage and webhooks Unlimited mailboxes for cold email campaigns	Simple form to create e-invoices and e-way bills Excel batch upload for multiple documents API and SDK with code samples in six languages Node.js SDK with TypeScript types Automatic token management for GSTIN logins Automatic failover across three servers for read requests Cancel, change vehicle, extend validity and reprint in browser Free test mode with government test system AES-256-GCM encryption for GSTIN passwords API call logs for 8 years with audit trail
What makes it different	Email and LinkedIn in the same campaign sequence with unified reply tracking Built by GTM operators and senior engineers who used the largest outreach tools and hit their limits AI agents can launch campaigns and read replies through the REST API	No duplicate IRN or e-way bill from retries: generate and cancel calls are never retried on another server Pay as you go from Rs 1,000 with no yearly plan or contract Phone and WhatsApp support in Tiruppur Monday to Saturday Direct connection to government system as licensed GST Suvidha Provider Built by team with years of GST software experience
Community votes	0	0
DR (Domain Rating by Ahrefs)	26 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	31	0
Referring domains (Majestic)	75	0

6 details filled in for both companies.

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