Last year I was paying for:
- Jasper ($49/mo) — AI content writing
- Copy.ai ($36/mo) — Marketing copy
- Otter.ai ($16/mo) — Meeting transcription
- Grammarly Pro ($12/mo) — Writing assistant
- Midjourney ($10/mo) — Image generation
Total: $123/month (and that's the cheap plan for each).
In December I cancelled everything and wrote Python replacements. Here's each one.
1. Jasper → OpenAI API (~$3/month)
Jasper is a wrapper around GPT with templates. You can build the same thing in 20 lines.
import openai
def generate_content(topic, style='professional', length=500):
response = openai.chat.completions.create(
model='gpt-4o-mini', # $0.15/1M input tokens
messages=[
{'role': 'system', 'content': f'Write {style} content about {topic}. Target {length} words.'},
{'role': 'user', 'content': f'Write a blog post about: {topic}'}
]
)
return response.choices[0].message.content
post = generate_content('web scraping best practices 2026')
print(post)
Cost comparison:
- Jasper: $49/month for ~50K words
- GPT-4o-mini API: ~$3/month for the same volume
- Savings: $46/month
2. Copy.ai → Custom Prompt Templates (~$1/month)
Copy.ai's selling point is pre-built templates. You can build a better template system.
TEMPLATES = {
'ad_copy': 'Write {count} ad variations for {product}. Target audience: {audience}. Include CTA.',
'email_subject': 'Write {count} email subject lines for {topic}. A/B test friendly. Under 60 chars.',
'product_desc': 'Write a product description for {product}. Benefits over features. {word_count} words.',
}
def generate_copy(template_name, **kwargs):
prompt = TEMPLATES[template_name].format(**kwargs)
return generate_content(prompt) # reuse function from above
# Generate 5 ad variations
ads = generate_copy('ad_copy', count=5, product='web scraping tool', audience='developers')
print(ads)
Savings: $36/month — and your templates are version-controlled.
3. Otter.ai → Whisper API (~$0.50/month)
Otter charges $16/mo for transcription. OpenAI's Whisper costs $0.006/minute.
from openai import OpenAI
client = OpenAI()
def transcribe(audio_path):
with open(audio_path, 'rb') as f:
transcript = client.audio.transcriptions.create(
model='whisper-1',
file=f
)
return transcript.text
text = transcribe('meeting.mp3')
print(text)
Cost: A 1-hour meeting = $0.36. I have ~5 meetings/month = $1.80.
Savings: $14.20/month
4. Grammarly Pro → LanguageTool (Free)
LanguageTool has a free API that handles grammar, style, and spelling.
import httpx
def check_grammar(text):
response = httpx.post('https://api.languagetool.org/v2/check', data={
'text': text,
'language': 'en-US'
})
matches = response.json()['matches']
for match in matches:
print(f"Issue: {match['message']}")
print(f" Context: ...{match['context']['text']}...")
if match['replacements']:
print(f" Suggestion: {match['replacements'][0]['value']}")
print()
check_grammar('Their going to the store tommorow. Its going to be great.')
Cost: $0 — the free API handles most use cases. Premium is $2/mo if you need it.
Savings: $12/month
5. Midjourney → Stable Diffusion (Free)
Run Stable Diffusion locally or use free APIs.
import httpx
import base64
def generate_image(prompt, output='output.png'):
# Using Stability AI free tier or local ComfyUI
response = httpx.post(
'http://127.0.0.1:8188/api/generate', # Local ComfyUI
json={'prompt': prompt, 'steps': 20}
)
image_data = base64.b64decode(response.json()['images'][0])
with open(output, 'wb') as f:
f.write(image_data)
print(f'Saved to {output}')
generate_image('professional blog header, web scraping tools, minimalist')
Alternative: Use the free tier of Leonardo.ai (150 images/day).
Savings: $10/month
Total Savings
| Tool | Was Paying | Now Paying | Savings |
|---|---|---|---|
| Jasper → OpenAI API | $49 | ~$3 | $46 |
| Copy.ai → Custom templates | $36 | ~$1 | $35 |
| Otter → Whisper API | $16 | ~$2 | $14 |
| Grammarly → LanguageTool | $12 | $0 | $12 |
| Midjourney → SD/Leonardo | $10 | $0 | $10 |
| Total | $123 | ~$6 | $117/mo |
That's $1,404/year saved.
Is It Worth the Effort?
Honestly? Each script took 30-60 minutes to write. The total setup was one Saturday afternoon.
The tradeoff: these scripts don't have pretty UIs. But they're:
- Version-controlled (git)
- Customizable (your prompts, your models)
- Combinable (pipe outputs between tools)
- Free to share with your team
What AI SaaS tools are you paying for that could be replaced with a script? Genuinely curious — drop your stack in the comments 👇
All code above is on my GitHub. MIT licensed.
