LOW ON INDUSTRY PRICING
Pricing that scales with your testing, not your mistakes
How many operations do you plan to test?
100 Operations
Free
₹0
100 Operations / Month
0 AI Credits
2 Active Inboxes
5 Email Forwardings
Email Analysis: HTML Check & Link Check
2 SMS Inboxes
2 Webhook Apps
5 TOTP / MFA Profiles
Up to 3 Team Members
1 Workspace
Starter
₹499
2,000 Operations / Month
10 AI Credits
5 Active Inboxes
25 Email Forwardings
Email Analysis: Everything from Free + Spam Analysis
5 SMS Inboxes
5 Webhook Apps
10 TOTP / MFA Profiles
Up to 5 Team Members
3 Workspaces
Growth
₹1499
Business
₹N/A
Enterprise
₹44999
5,000,000 Operations / Month
5,000 AI Credits
Unlimited Active Inboxes
10,000 Email Forwardings
Email Analysis: Everything from Starter + Performance Score
Unlimited SMS Inboxes
Unlimited Webhook Apps
500 TOTP / MFA Profiles
Unlimited Team Members
Unlimited Workspaces
Free
Enjoy essential features at no cost, forever.
₹0
100 Operations / Month
0 AI Credits
2 Active Inboxes
5 Email Forwardings
Email Analysis: HTML Check & Link Check
2 SMS Inboxes
2 Webhook Apps
5 TOTP / MFA Profiles
Up to 3 Team Members
1 Workspace
Starter
Starter tier for basic workloads.
₹499
2,000 Operations / Month
10 AI Credits
5 Active Inboxes
25 Email Forwardings
Email Analysis: Everything from Free + Spam Analysis
5 SMS Inboxes
5 Webhook Apps
10 TOTP / MFA Profiles
Up to 5 Team Members
3 Workspaces
Growth
For growing workloads with top-up support.
₹1499
20,000 Operations / Month
50 AI Credits
10 Active Inboxes
100 Email Forwardings
Email Analysis: Everything from Starter + Performance Score
10 SMS Inboxes
10 Webhook Apps
20 TOTP / MFA Profiles
Up to 20 Team Members
5 Workspaces
Business
Business tier.
₹3499
60,000 Operations / Month
200 AI Credits
50 Active Inboxes
250 Email Forwardings
Email Analysis: Everything from Starter + Performance Score
50 SMS Inboxes
10 Webhook Apps
50 TOTP / MFA Profiles
Up to 50 Team Members
10 Workspaces
Enterprise
Enterprise tier
₹44999
5,000,000 Operations / Month
5,000 AI Credits
Unlimited Active Inboxes
10,000 Email Forwardings
Email Analysis: Everything from Starter + Performance Score
Unlimited SMS Inboxes
Unlimited Webhook Apps
500 TOTP / MFA Profiles
Unlimited Team Members
Unlimited Workspaces
*Prices are exclusive of local taxes.
Everything you need to start Testing. On every Plan, including Free.
"FormSubmit has made handling submissions so much smoother. The custom API routing is super useful, and the spam filtering saves us tons of time."
— Robert Fox
All Four Channels
Email Inbox · SMS Inbox · Webhook Inbox · MFA/TOTP — all included on every plan. No channel is locked behind a tier.
Real-Time Shared Inbox
Every team member sees the same inbox simultaneously — no matter which plan you're on
SMTP + API Connection
Connect via SMTP or REST API on every plan. Both methods, every plan.
HTML Preview
Browser, mobile, and email client preview on every email — included on all plans.
Public Link Generator
Share any email, webhook payload, or TOTP entry with a read-only public link — all plans.
All Four Channels
Email Inbox · SMS Inbox · Webhook Inbox · MFA/TOTP — all included on every plan. No channel is locked behind a tier.
Real-Time Shared Inbox
Every team member sees the same inbox simultaneously — no matter which plan you're on
SMTP + API Connection
Connect via SMTP or REST API on every plan. Both methods, every plan.
HTML Preview
Browser, mobile, and email client preview on every email — included on all plans.
Public Link Generator
Share any email, webhook payload, or TOTP entry with a read-only public link — all plans.
All Four Channels
Email Inbox · SMS Inbox · Webhook Inbox · MFA/TOTP — all included on every plan. No channel is locked behind a tier.
Real-Time Shared Inbox
Every team member sees the same inbox simultaneously — no matter which plan you're on
SMTP + API Connection
Connect via SMTP or REST API on every plan. Both methods, every plan.
HTML Preview
Browser, mobile, and email client preview on every email — included on all plans.
Public Link Generator
Share any email, webhook payload, or TOTP entry with a read-only public link — all plans.
What's Included in Every Zunoy Sandbox Plan
| Breakdown of Features |
|---|
Start Free. Stay Free. No Expiry.
The free plan isn't a trial. It doesn't expire, doesn't require a credit card, and doesn't lock you out after 14 days. It's a real plan — with real limits — for as long as you need it.
What you get on Free:
100 operations every month
2 inboxes across Email, SMS, and Webhook
5 TOTP profiles
HTML + Link Check on every email
Up to 3 team members
Chat support
HOW OPERATIONS WORK
One operation. One event. Across any channel.
Every email received, every SMS logged, every webhook captured, and every TOTP code generated counts as one operation. Operations are shared across all four channels — Email, SMS, Webhook, and TOTP — from one monthly pool.
Email scoring — HTML Check, Link Check, Spam Analysis, and Performance Score — does not consume operations. Scoring runs on operations already received.
Top-up:
On paid plans (Starter and above), you can purchase additional operations at any time. $1 = 1,000 operations. Top-up credits never expire within your billing cycle.
Top-up:
On paid plans (Starter and above), you can purchase additional operations at any time. $1 = 1,000 operations. Top-up credits never expire within your billing cycle.
HOW AI CREDITS WORK
✨ AI Credits power your Email's AI Score.
One AI Credit = one email analyzed for AI Score. Each analysis covers sentiment, tone, grammar, readability, and clarity — five dimensions, one credit. AI Credits are included with every paid plan and reset monthly with your billing cycle. They are separate from operations and cannot be substituted for each other.
AI Credits are not available on the Free Plan. Top-up for AI Credits is not currently available — use them on emails where AI analysis adds the most value.
WHY ZUNOY SANDBOX
Built for developers. Priced for teams.
One tool. All four channels.
Email, SMS, Webhook, and TOTP — in one workspace, one login, one place to test everything your app sends.
Real-Time Shared Inbox
Your monthly operations pool covers every channel equally. No per-channel limits. No separate quotas for email vs SMS.
Free tier that actually works
100 operations, 2 inboxes per channel, HTML and Link Check — the free plan is functional, not a demo. Use it for as long as you need.
User-first, not investor-first
No investors to impress. Prices don't change to hit growth targets. We build what you ask for.
Fair pricing. No seat traps
You pay for what you use — operations and AI Credits. Team members, workspaces, and inboxes scale with your plan. No per-seat pricing that explodes as your team grows.
Top-up when you need it
On paid plans, $1 buys 1,000 additional operations. No plan upgrade required for occasional spikes in usage.
Testing at scale needs a different conversation.
Enterprise starts at $499/month — with 50,00,000 operations, custom retention, a 99.9% SLA, dedicated support, and a contract built around your requirements.
What Enterprise Includes:
50,00,000 operations / month
5,000 AI Credits / month
Custom email, SMS, webhook, and TOTP limits
Custom retention — beyond FIFO defaults
99.9% uptime SLA
Dedicated support team
Custom contract and NDA
RBAC + Audit Logs
Priority onboarding
Custom feature development on request
The things teams actually ask about pricing
What counts as one operation?
Every email received, SMS logged, webhook captured, or TOTP code generated counts as one operation — shared across all four channels from one monthly pool.
Is the Free plan really free forever?
Yes — no credit card required, no trial expiry. Upgrade whenever your team needs more.
What happens if I go over my monthly operations?
On paid plans, top up anytime — $1 buys 1,000 additional operations, valid through your current billing cycle.
Do AI Credits work the same as operations?
No — AI Credits power email AI Scoring separately and reset monthly with your plan. They can't be swapped for operations.
Can I change plans anytime?
Yes. Upgrades and downgrades take effect immediately, and your data, inboxes, and configuration carry over.
Get a Second opinion from an AI Tool
Ask ChatGPT, Claude, Gemini or Perplexity for an honest take. They'll tell you what makes Zunoy Sandbox stands out in Email an other Module Testing
The right plan is the one you start with Today
Free forever on the basic plan. No credit card. No expiry. Upgrade when your team is ready.
Sandbox
Test Email, SMS, Webhooks & 2FA codes without touching production.
Operational
Contact Us On
Mail Us
support@zunoy.comCopyright © 2026 - Mentcube Innovations Pvt Ltd.. All Rights Reserved.