AI · alternatives · 2026

24 alternatives to SmartFill PDF

Fill out PDF by AI or Excel (serial function)

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
PDF.ai▲677
Chat with any document
2023 · pdf.ai · its alternatives →
2
panda{·}etl▲680
Automate your document workflows
2024 · panda-etl.ai · its alternatives →
3
Instafill.ai▲7
Some PDF forms have no fillable fields. When opened in Adobe Reader, there are no fields to type into. This AI converter automatically adds fillable fields to the PDF, technically turning it into a form. Adding fields manually is a tedious process that nobody enjoys. This is the kind of work that should be automated. This AI PDF converter is free and capable of processing even long documents with dozens or hundreds of pages. For larger PDFs, it may take more time. It works best on PDFs created from Word documents. Please set the right expectations and be prepared to manually adjust any…
Feb 2026 · instafill.ai · its alternatives →
4
An API for filling out PDF forms▲209
Fill out and generate PDFs with a simple API request. Design templates in our drag-and-drop editor, POST your JSON data, and download a finished PDF in seconds.
2017 · formapi.io · its alternatives →
5
PDF to Excel AI Converter▲14
Convert any PDF into an Excel file. Literally, any PDF.
2025 · its alternatives →
6
PDF Form Filler▲60
Automatically fill and generate hundres of forms
2022 · its alternatives →
7
Fill▲84
The smart way to fill, send, sign & store PDF's
2019 · fill.io · its alternatives →
8
Anvil PDF Filling API▲205
The easiest way to programmatically populate any PDF
2020 · useanvil.com · its alternatives →
9
PDF Hippo: Dynamic PDF API for Devs▲222
Convert Excel templates into dynamic PDFs
2023 · pdfhippo.com · its alternatives →
10
Img2Sheet▲130
AI that reads your receipts and fills your Google Sheet
2025 · img2sheet.com · its alternatives →
11
PDF AI Sheet▲37
Chat PDFs in bulk in Google Sheet
2024 · pdfaisheet.com · its alternatives →
12
PDF Dino▲155
Extract structured tables from messy PDFs using AI. Export to Excel, CSV, or JSON. Try 20 pages free—no credit card needed.
2025 · pdfdino.com · its alternatives →
13
ParseToSheet▲2
Fill your Excel template from a PDF with AI
Jun 2026 · parsetosheet.com · its alternatives →
14
Podcast Notebook AI▲85
Transform PDFs into podcasts with AI-generated voices
2024 · viral.vadoo.tv · its alternatives →
15
Docufill.ai▲7
Automated PDF form completion from any data source
2025 · docufill.ai · its alternatives →
16
InvoiceClip▲8
Your Invoice Data, Clipped and Ready.
2025 · invoiceclip.com · its alternatives →
17
SnapFill▲36
AI form filling that keeps your layout 100% intact
Feb 2026 · gosnapfill.com · its alternatives →
18
FillPDFfromExcel▲5
Automatic pdf form filler tool | free online
2025 · fillpdffromsheet.com · its alternatives →
19
PDF-app.net▲12
Email in, PDF out — AI-powered automation without code.
2025 · pdf-app.net · its alternatives →
20
BULK PDF▲8
Bulk fill in any PDF form with your own Excel data
2021 · bulk-pdf.com · its alternatives →
21FP
Fill Paper and PDF Forms Online▲38
2017 · form.ac · its alternatives →
22
Tablixa▲5
AI extracts invoice & PDF data into Excel automatically
Mar 2026 · tablixa.app · its alternatives →
23
Smart PDF Tools▲8
Free online PDF tools — no signup needed
2025 · pdf.turcoazapps.com · its alternatives →
24
PDF invoice capture▲6
PDF-to-XML for invoices with AI data enrichment
2025 · capture.qvalia.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →