SuprSend

SuprSend (officially SuprStack, Inc.) is a developer-first notification infrastructure platform founded in 2021/2022 by Gaurav Verma and Nikita Navral—both IIT graduates—headquartered in San Francisco with an engineering office in Bengaluru, India. The company has 11–50 employees, serves hundreds of clients, and generates approximately $1.5M in annual revenue as of September 2025.

• Raised $1M in seed funding in September 2022, led by BoldCap, with participation from Titan Capital, FortyTwo.VC, All In Capital, and angel investors. 
• Currently generating $1.5M in ARR as of 2025. 

SuprSend provides a unified API and orchestration platform for multi-channel notifications: email, SMS, push, WhatsApp, Slack/Teams, webhooks, and in-app inbox.
Core features include: 

• Workflow orchestration (triggers, branching, delays, retry logic, and smart fallback routing)
• Smart Channel Routing with AI optimization
• Built-in in-app inbox UI, multilingual/template support, preference centers, multi-tenancy, and observation tools like detailed logs and analytics.
  Recent innovations from their public Changelog include: 
• AI-powered Notification Management Server,
• CLI Beta for treating notification infrastructure like code,
• Preference Category APIs.

• April 2024: In-app notification center
• July 2023: Notification Preferences
• August 2022: Multichannel Setup
• September 2025: CLI Beta, MCP Server (AI), Preference API.
  Aggressive release cadence with near-monthly updates that enhance observability, developer tooling, and AI integration.

SuprSend positions itself as a deep engineering-first team with a mission to eliminate manual notification infrastructure. Their Careers page highlights AI-driven innovation, flexibility, and product simplification.

Employee reviews (e.g., AmbitionBox) are limited but indicate competitive salaries and a professional work environment.
LinkedIn reflects 16,000+ followers, emphasizing commitment to reliability, developer-focused experience, and no-code configuration.

• GitHub presence shows 28 followers and publicly maintains SDKs in Node.js, Python, Go, Java, React, Flutter, and CLI. 
• Product Hunt success with 1.3K followers and three launches, reinforcing community interest. 
• Case studies (e.g., Airbnb, Delta, and Amazon's use of in-app messaging) and active blog content indicate a growing enterprise adoption. 
• Public feedback emphasizes ease of integration, well-crafted documentation, and responsive support.