Alternatives

Products that do what Factflew does

Zero-data file certification via local Web Crypto & Polygon

1
TrueLayer▲183
Simple Bank APIs to access real-time financial data
2017
2
DataTrails▲111
Content verification & misuse protection for Dropbox files
2023
3
Concords▲78
A storage agnostic, decentralised web app
2020
4
hat.sh▲212
Free, fast, secure and serverless file encryption
2019
5
Pavis▲120
Real-time fact-checking, and manipulation spotting on calls
Nov 2025
6
0xcert▲123
Your ID, degree or house. 0xcert-ified on the blockchain
2018
7
Claimby▲107
Free legally-valid timestamps for your files, ideas & art.
2018
8
TinyCert▲237
Free SSL certificates for your startup.
2014
9
NFT Guard▲236
Protect yourself from fake NFTs and crypto scams
2022
10
Facta▲131
Unify and build SaaS financial data without code
2024
11
Secure Google Sheets▲91
Mask real data in Google Sheets with pseudonyms (fake data)
2022
12
Neosync▲144
Open source data anonymization platform for Developers
2025
13
Nightfall Developer Platform▲154
API to classify & protect sensitive data in any application
2021
14
CryCert▲77
Digitally crafted crypto gift certificates
2017
15IM
Instantly make any Netlify form PCI DSS compliant▲59
We are big fans of Netlify [1] (it powers our website and blog!) and we wanted to scratch our own itch to comply with GDPR, as well as various upcoming data security regulations [3]. So we, Very Good Security [2], just released an add-on that lets you securely collect sensitive data (e.g. payments, PII, SSNs, identification, etc.) via web forms on Netlify. With the new add-on, Netlify customers are shielded from data liability, breach risk and the compliance issues that come with holding sensitive data. So you can inherit PCI compliance from VGS (a level 1 service provider) and can…
2019
16
Datash▲91
Send and receive files with end-to-end encryption
2019
17
FactSuite▲102
One-Stop solution for all verification & authentication need
2023
18
Xplorer▲103
A Secure, 100% Local API Client
Nov 2025
19
Pino - Fact Checker▲121
Fact check highlighted text on the internet with AI
2025
20TC
TinyCert – Certificates as a service▲46
2014 · tinycert.org
21AA
Anon – A Unix Command to Anonymise Data▲79
2018 · github.com
22
Opacity Storage▲73
Private encrypted file storage, powered by crypto.
2019
23WC
WhereToBuyCrypto.co – Straight and to the point no chaser▲14
2018 · wheretobuycrypto.co
24CE
Census – Export for data warehouses▲34
Hello Hacker News! We're a team of YC founders (Meldium W13, Draft S11, TapEngage S11) launching something new (https://www.getcensus.com). How many times has your business team asked you to generate yet another CSV file, write a ”quick report” in SQL, or send some custom data to a terrible API (looking at you Marketo)? We’ve built a product that connects directly to your data warehouse and syncs into apps like Salesforce, Customer.io and even Google Sheets. In fact, your business teams won’t even need to rely on engineering to manage all these pipelines. The tech stack for…
2020

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