DEV Community: Babu MunavarBasha

Self-Hosting vs SaaS: How Much Can you save?

Babu MunavarBasha — Sun, 08 Mar 2026 10:18:38 +0000

Why Developers Are Moving Back to Self-Hosted Software (With a Cost Calculator)

For the last decade, SaaS has dominated almost every category of software.

CRM? SaaS.
Helpdesk? SaaS.
Chat platforms? SaaS.
Automation tools? SaaS.

The promise was simple. Pay a monthly fee and forget about infrastructure.

But recently, something interesting has been happening in developer communities.

More teams are starting to look at self-hosted tools again.

Not because SaaS is bad, but because the cost and control tradeoffs start to look very different as you scale.

I built a small calculator to explore this:

https://whauto.chat/self-hosted-vs-saas-calculator

Before jumping into the calculator, let's look at why this shift is happening.

The Hidden Cost of SaaS

SaaS pricing looks simple at first.

For example:

$49/month
$99/month
$299/month

But most SaaS tools eventually charge based on things like:

number of users
number of contacts
number of conversations
number of automations
API usage

As your product grows, the cost grows with it. Many teams start with a small bill and later discover their SaaS stack costing hundreds or even thousands per month.

Developers often run into situations like:

messaging tools charging per conversation
email platforms charging per contact
support tools charging per agent
automation platforms charging per task

At some point, teams start asking a simple question:

Would it be cheaper to run this ourselves?

Why Self-Hosting Is Becoming Easier

Self-hosting used to be painful.
You needed to manage:

servers
scaling
monitoring
backups
deployments
security

Today, the ecosystem is very different. Developers now have access to tools like:

Docker
simple VPS providers
container orchestration
infrastructure automation
managed databases

Running software on your own infrastructure is much simpler than it used to be. In many cases, a single VPS can run an entire stack reliably.

The Key Advantages of Self-Hosting

Many developers are exploring self-hosted tools again because of a few key benefits.

Predictable infrastructure costs

Instead of paying per user or per message, you pay for infrastructure.
Once the server is running, additional usage often costs very little.

Full data ownership

All data stays in your infrastructure. This is important for privacy-conscious teams and companies operating in regulated industries.

No vendor lock-in

You control the deployment and the data. You are not dependent on pricing changes or product decisions made by a vendor.

Better economics at scale

When usage grows, SaaS pricing can grow quickly. Self-hosted software often scales much more predictably.

A Simple Way to Compare the Costs

A lot of discussions about SaaS vs self-hosting are based on opinions. So I built a small interactive calculator to explore the numbers.

Try it here:

https://whauto.chat/self-hosted-vs-saas-calculator

You can experiment with:

SaaS subscription pricing
number of users
infrastructure cost
growth over time

It helps visualise how the costs change as usage grows.

Where WhautoChat Fits In

This is also one of the reasons we built WhautoChat.

WhautoChat is a self-hosted omnichannel Conversation Automation platform that allows businesses to manage conversations across channels like:

WhatsApp
Telegram
Instagram
Messenger
Web chat

Instead of paying SaaS platforms that charge based on contacts, agents, or conversations, businesses can run the platform on their own infrastructure and scale more predictably.

For developers and agencies, it also opens up possibilities like:

running the platform for multiple clients
offering it as a white-label solution
keeping full control over the infrastructure and data

If you are exploring self-hosted alternatives for communication platforms, WhautoChat might be worth checking out:

https://whauto.chat

Curious to Hear Your Experience

If you have worked with self-hosted tools before, I would love to hear your experience.

What tools do you self host today?
Did you move away from SaaS to reduce costs?
Or did you move from self hosting to SaaS to simplify operations?

Always interesting to see how different teams approach this tradeoff.

SendGrid Killed Their Free Plan So I Built a $1/Month SendGrid Alternative Instead

Babu MunavarBasha — Tue, 21 Oct 2025 11:04:28 +0000

On July 26, 2025, SendGrid ended its free plan.

Instead of paying $20 per month to SendGrid, I built a SendGrid alternative called WhautoMail.

It connects to your own AWS SES or Mailgun account, plugs into Stripe and Chargebee events, and costs only $1 per month.

No vendor lock-in. No surprise upgrades.

Why I stopped using SendGrid

When SendGrid killed the free plan they gave only two choices:

Upgrade to $20 per month
Move to another provider and rewrite all integrations

As a bootstrapped founder, both options were bad.

And this is common with VC-backed email tools. They offer big free tiers to acquire users, and once you are integrated and dependent, they change pricing or kill free plans. This is not accidental. This is the business model.

The real problem is not SendGrid. The problem is vendor lock-in.

What I built instead: WhautoMail (SendGrid alternative without lock-in)

I built WhautoMail with three rules in mind.

1) You control the email infrastructure

Use AWS SES or Mailgun. You pay them directly.

AWS SES costs $0.10 per 1,000 emails
Mailgun offers free 100 emails a day then $0.80 per 1,000

Disconnect any time. No dependency.

2) Native Stripe and Chargebee triggers

No more writing webhook code.

Events trigger emails automatically:

New signup
Trial ending
Payment failed
Subscription renewed or cancelled
Winback after churn

All point and click.

3) Simple and honest pricing

Starter $1/month

5,000 contacts
5,000 emails
Basic segments
Stripe and Chargebee triggers

Professional $29/month

Unlimited contacts
20,000 emails
Advanced automation
API and priority support

Extra emails cost $1 per 1,000.

Cost comparison: SendGrid vs WhautoMail

For 10,000 emails per month:

Provider	Monthly Cost
SendGrid after free tier ended	$20 to $80 depending on add-ons
WhautoMail + AWS SES	WhautoMail Starter $1 covers first 5,000 emails. Extra 5,000 emails cost $5. Total $6 per month

Features for people moving away from SendGrid

Double opt-in protection
Automatic bounce and complaint handling
Smart segments based on payments and events
Drip campaigns and onboarding flows
Real-time webhooks and full API on Pro plan

Built for SaaS founders who need a working SendGrid alternative fast.

Why $1 instead of free

Free plans attract abusers and noise, we want users who actually benefit from the product
We are bootstrapped and must run a real, sustainable business, not a growth hack
We answer to users, not to investors
The $1 is locked for life, even if we change pricing later, early users stay on $1 forever

Try WhautoMail

7 day free trial. No credit card.

Starter is $1 per month. Professional is $29 per month. Your emails can be live again in under an hour.

👉 https://www.whautomail.com

If SendGrid's decision to cut its free plan affected you, share your story below.

Thanks,
Babu MunavarBasha
Founder @ WhautoMail

Tags:

#sendgrid #sendgrid-alternative #email #saas #aws #stripe #chargebee #startup #indiehackers #bootstrapped

🚀 How We Built an Omnichannel Customer Engagement Platform

Babu MunavarBasha — Thu, 19 Jun 2025 11:53:03 +0000

In 2023, we started building Whautomate, an all-in-one customer engagement and automation platform that brings together WhatsApp, Instagram, Telegram, Messenger, and Live Chat — all in one unified inbox.

Why We Built It
We noticed many businesses were struggling to manage leads, bookings, and customer conversations scattered across multiple apps. Traditional CRMs weren’t built for real-time messaging or platforms like WhatsApp and Instagram DMs.

So we built Whautomate to solve that:

📅 Book appointments or classes directly via chat

🤖 Build AI chatbots powered by GPT with business context

📣 Run targeted broadcasts and follow-ups

🧾 Send invoices and collect payments

🛒 Even run a WhatsApp storefront

Self-Funded. Bootstrapped. Built for SMBs.

Our mission is to make powerful automation tools accessible to small businesses. No bloated CRMs, no unnecessary complexity.

If you're working on a product that brings real-time automation to small businesses, would love to connect and hear your journey too.

👉 Check it out: whautomate.com

Why I Built a Self-Hosted Chat Automation Platform?

Babu MunavarBasha — Thu, 19 Jun 2025 03:11:24 +0000

Most chat automation tools today are SaaS - easy to get started with, but quickly limiting when you need flexibility, control, or cost efficiency.

I built WhautoChat because I kept running into the same problems:

💸 Rising Costs: Pricing grows fast with usage.

🔒 Lack of Data Control: Sensitive customer data sits on someone else's servers.

🧱 Feature Lock-In: Basic features hidden behind expensive plans.

So I built a self-hosted, omnichannel chat automation platform that works across WhatsApp, Telegram, Messenger, and Instagram. It includes:

Custom AI bots (GPT-powered)
Broadcasts
Automation rules
Team inbox
Real-time API and webhook support

No lock-ins. No recurring SaaS fees. Just full control.

If you're a dev, agency, or business tired of limitations, self-hosting might be worth considering. Happy to share more if you're curious.