DEV Community

WEDGE Method Dev
WEDGE Method Dev

Posted on

I Replaced 3 SaaS Subscriptions With Python Scripts (Saving $847/Month)

Three SaaS tools were costing me $847/month combined. I replaced all of them with Python scripts that run on a $5/month server.

What I Replaced

SaaS Tool Monthly Cost What It Did
Jasper AI $49/mo Content generation
Zapier (Pro) $49/mo Workflow automation
Notion (Team) $8/mo per seat × 10 Project management
HubSpot (Starter) $45/mo CRM + email
Calendly (Pro) $12/mo Scheduling
Grammarly (Business) $15/mo per seat × 10 Writing assistance
Loom (Business) $12.50/mo per seat × 10 Video messages
Total $847/mo

Script 1: Content Generator (Replaced Jasper — $49/mo)

import anthropic

def generate_content(content_type, topic, audience, tone="professional"):
    client = anthropic.Anthropic()

    templates = {
        "blog_post": "Write a 1500-word blog post about {topic} for {audience}. Tone: {tone}. Include: hook, 3 main sections with examples, actionable takeaways, CTA.",
        "email_sequence": "Write a 5-email nurture sequence about {topic} for {audience}. Each email: subject line, preview text, body (under 300 words), CTA.",
        "social_posts": "Create 10 social media posts about {topic} for {audience}. Mix of: insights, questions, data points, stories. Under 280 chars each.",
        "landing_page": "Write landing page copy for {topic}. Include: headline, subheadline, 3 benefit sections, social proof section, FAQ (5 questions), CTA."
    }

    prompt = templates[content_type].format(topic=topic, audience=audience, tone=tone)

    response = client.messages.create(
        model="claude-sonnet-4-20250514",
        max_tokens=4000,
        messages=[{"role": "user", "content": prompt}]
    )
    return response.content[0].text

# Usage
blog = generate_content("blog_post", "AI automation ROI", "small business owners")
emails = generate_content("email_sequence", "getting started with AI", "marketing managers")
Enter fullscreen mode Exit fullscreen mode

Cost: ~$3/month in API credits vs. $49/month for Jasper.

Script 2: Workflow Automator (Replaced Zapier — $49/mo)

import schedule
import time
from watchdog.observers import Observer

def check_new_leads():
    # Poll CRM for new leads
    leads = crm_api.get_leads(status="new", since=last_check)
    for lead in leads:
        # Send welcome email
        send_email(lead.email, template="welcome")
        # Create task in project system
        create_task(f"Follow up with {lead.name}", due_days=2)
        # Notify sales channel
        send_slack(f"New lead: {lead.name} ({lead.company})")

def check_invoice_due():
    invoices = accounting_api.get_invoices(status="overdue")
    for inv in invoices:
        send_reminder(inv.client_email, inv.amount, inv.days_overdue)

# Schedule workflows
schedule.every(5).minutes.do(check_new_leads)
schedule.every().day.at("09:00").do(check_invoice_due)
schedule.every().monday.at("08:00").do(generate_weekly_report)

while True:
    schedule.run_pending()
    time.sleep(60)
Enter fullscreen mode Exit fullscreen mode

Cost: $5/month (DigitalOcean droplet) vs. $49/month for Zapier Pro.

Script 3: Mini-CRM (Replaced HubSpot — $45/mo)

import sqlite3
from datetime import datetime

class SimpleCRM:
    def __init__(self, db_path="crm.db"):
        self.conn = sqlite3.connect(db_path)
        self.setup_tables()

    def add_contact(self, name, email, company, source, notes=""):
        self.conn.execute(
            "INSERT INTO contacts (name, email, company, source, notes, created) VALUES (?, ?, ?, ?, ?, ?)",
            (name, email, company, source, notes, datetime.now().isoformat())
        )
        self.conn.commit()

    def log_interaction(self, contact_id, type, notes):
        self.conn.execute(
            "INSERT INTO interactions (contact_id, type, notes, date) VALUES (?, ?, ?, ?)",
            (contact_id, type, notes, datetime.now().isoformat())
        )
        self.conn.commit()

    def get_pipeline(self):
        return self.conn.execute(
            "SELECT stage, COUNT(*), SUM(deal_value) FROM deals GROUP BY stage"
        ).fetchall()

    def get_follow_ups_due(self):
        return self.conn.execute(
            "SELECT c.name, c.email, d.next_follow_up FROM contacts c "
            "JOIN deals d ON c.id = d.contact_id "
            "WHERE d.next_follow_up <= date('now')"
        ).fetchall()
Enter fullscreen mode Exit fullscreen mode

Cost: $0 (runs locally) vs. $45/month for HubSpot Starter.

The Results

Metric SaaS Stack Python Stack
Monthly cost $847 $8 (server + API)
Annual savings - $10,068
Setup time - 3 weekends
Maintenance 0 ~2 hrs/month
Customization Limited Unlimited

When NOT to Replace SaaS

Be honest about trade-offs:

  • Team size > 20: The DIY approach doesn't scale well for large teams
  • Non-technical team: If nobody can debug Python, stick with SaaS
  • Compliance requirements: Some industries need SOC2-certified tools

The Full Blueprint

For 30 complete automation blueprints (including all the scripts above with production-ready code): AI Automation Playbook — $147


Which SaaS subscription would you replace first? Comment below.

Top comments (0)