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Zavu vs Sheetson

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

Zavu compared with Sheetson
DetailZavu logo ZavuSheetson logo Sheetson
What it doesOne API for all your messages. Turn Google Sheets into a RESTful API instantly
StageStartup Not given
Founded2025 Not given
Based inUS SG
Pricing modelFreemium Freemium
PricingFree plan: $0/mo with 2,000 messages per month on WhatsApp, Telegram, Instagram and Messenger, $2 of SMS/voice/email credit, and AI agents. Pro: $20/mo with $20 monthly usage credit, unlimited channels, phone numbers from $0.63/mo, transactional email $0.40/1,000, marketing email $0.80/1,000, SMS fr Free plan: 1,000 rows per sheet, unlimited spreadsheets, unmetered requests, pagination queries, shared rate limit, email support. Professional plan: $99/yr (or monthly option), unlimited rows per sheet, unlimited spreadsheets, unmetered requests, filter and paginate queries, 60 req/min dedicated ra
Key features
  • AI agents across channels
  • Voice agents with phone answering
  • Transactional and marketing email
  • OTP and verification codes
  • Phone number provisioning in 200+ countries
  • WhatsApp Business templates and media
  • Broadcast campaigns and scheduling
  • Shared inbox and contact management
  • Serverless functions on events
  • Agent memory and knowledge base
  • Read rows as JSON objects with GET requests
  • Append, update and delete rows with POST, PATCH and DELETE verbs
  • Bearer token authentication per sheet
  • Rotate or revoke API keys from dashboard
  • No Google OAuth or client library required
  • Basic and advanced query support with pagination and filtering
  • Sheet stays private without public sharing
  • Professional plan with dedicated 60 req/min rate limit
  • Priority support on Professional plan
What makes it different
  • Single API for 8+ messaging channels instead of multiple vendor integrations
  • Up to 92% lower costs than alternatives like Twilio and Resend
  • AI agents that set up infrastructure automatically
  • Five-minute onboarding from signup to first message
  • No platform markup on Meta WhatsApp pricing
  • No setup, maintenance or coding required
  • Data is never stored by Sheetson, only proxied
  • No OAuth complexity or Google client library needed
  • One endpoint per sheet with standard HTTP verbs
  • Free plan forever with no credit card required
Community votes00
DR (Domain Rating by Ahrefs)26 +4 (up) since last check22 +1 (up) since last check
Trust Flow (Majestic)89
Citation Flow (Majestic)2927
Referring domains (Majestic)9569

6 details filled in for both companies.

More alternatives to Zavu More alternatives to Sheetson

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