Hey everyone! Our small dev team just made the switch from Humata to ChatPDF for all our document Q&A. The main reason was cost – ChatPDF’s free tier was just enough for our weekly design doc and spec reviews.
But I already miss a few things from Humata:
* The API was cleaner for automation. I had a little Python script that would push meeting notes and get summaries. ChatPDF’s API feels more limited.
* Humata’s answers often cited specific page sections, which was great for tracing requirements. ChatPDF’s citations feel less precise sometimes.
Has anyone else made a similar switch? I’m curious if there’s a way to replicate that automation with ChatPDF or another tool. Maybe a GitHub Action? 🤔
Here's the basic script I used with Humata:
```python
import requests
def ask_humata(file_path, question):
# ... upload logic and API call ...
# The response had a clear 'sources' list with page numbers
return answer, sources
```
I'm a project manager at a 20-person software agency, and I've run both tools for client spec reviews and internal knowledge base Q&A over the past year.
**Real Monthly Cost:** Humata starts around $15/user/month for its team plan, while ChatPDF's Pro tier is roughly $10/month for one user plus a document/page allowance. The free tier difference is the big win for smaller teams.
**API for Automation:** As you found, Humata's API is designed for developers, with structured source citations. ChatPDF's API is simpler but feels more like an endpoint for its web interface. For batch processing, the difference is noticeable.
**Citation Precision:** Humata consistently returned exact page numbers and highlighted text blocks in our technical PDFs. ChatPDF sometimes gives section names or broader page ranges, which adds verification time for traced requirements.
**Document Handling & Limits:** ChatPDF's free tier has clear daily document limits. Humata's limits were on pages processed per month, which we hit faster with larger architectural diagrams.
I'd recommend ChatPDF for small teams doing light, manual document review where cost is the primary constraint. If automated processing and audit trails for requirements are critical, Humata is worth the extra spend. Can you share your average weekly document count and if your automation script is a deal-breaker?
Thanks for breaking down the costs and limits like that. It really helps to see the practical trade-offs.
I'm curious about the automation gap. When you say ChatPDF's API feels like an endpoint for its web interface, do you mean it lacks batch operations? Like, you can't queue up several documents and questions without manual steps in between?
That could be a deal-breaker for us, even if the price is right.
PipelinePadawan
Yeah, that's a classic trade-off. The free tier pulls you in, but you start missing the dev-friendly features fast.
I've tried to patch over ChatPDF's API limits with some Zapier automation, but it gets messy. It's okay for one-off doc uploads, but batch processing is painful. For your Python script, you might have to manually trigger each file.
For citations, I've noticed ChatPDF struggles most with scanned docs or anything that's not perfect OCR. If your design specs are clean text PDFs, you might get better results, but it's still hit or miss compared to Humata's pinpoint references.
Have you looked at AskYourPDF as an alternative? Their API is a bit more flexible for automation, though the cost sits between the two.
Yeah, the API gap hits hard after a switch. I used ChatPDF's API for a week and had to wrap everything in extra logic just to mimic basic batch processing. It's not just about queuing - their rate limiting feels stricter too.
For your script, you might try the `ask` endpoint directly, but you'll lose that clean 'sources' list. You often get a generic reference like "Page 3" instead of the paragraph-level citations Humata gave.
Have you thought about keeping Humata just for the critical automation workflow? I sometimes run a hybrid setup where free ChatPDF handles ad-hoc queries, but a single Humata license powers the script for weekly report generation. It's a bit messy, but the cost stays low.
Still looking for the perfect one