Momentum
Rising startups →- Launches
- Growth
- Product
- Hiring & team
- Money
- News & stories
0 GitHub stars
- +7 days
- —
- +30 days
- —
- License
- —
- Latest release
- v2.0.0 May 13, 2026
View repo ↗ Compare stars with Rustdesk Open source ranking →
Add badge to your README
[](https://astracia.com/startups/13252/contacts-go)
Data: GitHub API
Astracia Signal Score
Compare with similar →Not enough public signals for a score yet. Missing signals are not a sign of weakness.
Connections
Sign in to followNo public connections on record yet.
About the startup
You can manage your contacts with a privacy-focused approach using this Flutter and Go-based application. It features local SQLite storage and file-based auto-backup into a .json file, which you can easily integrate with services like Syncthing, Dropbox, or OneDrive. This tool includes a T9 dialer, supports VCF, CSV, and LDIF import/export, and follows Material You design principles. You can use it without creating accounts or worrying about cloud lock-in.
Similar products in Security & Privacy
Browse category →Products from the same category with overlapping descriptions or details. They are not reviewed alternatives; compare features and current plans before choosing.
| Product |
|---|
TheOneWPOne plugin. One activation. Your WordPress, unleashed. |
FrogTalkSecure encrypted chat, calls and social networking |
EmailAlias.ioProtect your privacy with unique email aliases |
Asleepius GamesDecentralized infrastructure disguised as entertainment. |
ARK by MRVLMobile security & privacy protection for everyone |
Guard by MRVLPersonal safety app that keeps you protected |
Password GeneratorGenerate secure random passwords with custom characters |
Casino BlockerAI-Powered Gambling & Casino Website Blocker |
More in Security & Privacy
Browse category →Selected by category and available use-case details. A topic match does not establish equivalent features.
| Product |
|---|
Snatch GuardYour apps lock instantly when your phone is snatched |
iKryptEncrypted self-destructing links for passwords and secrets |
BelNet Decentralized VPNBelNet: Private, decentralized VPN for secure web access |
SikkerKeySecrets management with secure machine authentication |
Crisis ConnectOffline messaging when networks fail |
NeuralensWebsite intelligence and security scanning |
Recently added in Security & Privacy
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
| Product |
|---|
GitHubA Python suite for authorized penetration assessment |
Awahe Broker CheckSpot a fake freight broker in 10 seconds. Free. |
AI KYCAI-Powered KYC for Faster, Smarter, and Secure Verification |
Fubble VPNFreemium VPN with a working free tier & BYO config |
Explore expertise in Security & Privacy
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
Harry SintonenInfosec consultant at REVƎЯSEC https://reversec.com - Coding, Research + various other interests |
Sam Stepanyan :verified: 🐘https://twitter.com/securestep9 #OWASP London Chapter Leader(@OWASPLondon). |
Joe Słowik#Infosec, #CTI, and #ICS & Critical Infra Things https://pylos.co Also be on the alert for posts on heavy metal, sports ball (or black, cylindrical rubber object game 🏒), and various #shitposting. |
Media about Security & Privacy
See all →Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.
| Show |
|---|
System MalfunctionNewsletter · Hessie Jones |
Incrementally BetterNewsletter · Stephan Geering |
Dumping ground for my takesNewsletter · Gateklons |
Founder stories from Security & Privacy startups
See all →Retold founder accounts from startups in the same category, each linked to the original.
| Story |
|---|
Huntress: Three Former NSA Operators, a "Cute Idea," and Enterprise-Grade Security Sold Through the Back Door of Small Business ITHuntress was founded in 2015 by Kyle Hanslovan, Chris Bisnett and John Ferrell, former cyber operators at the National Security Agency. A prototype that hunted for the footholds attackers use to stay hidden flagged every |
Abnormal Security: The Ad-Tech Founders Who Didn't Know What a "SOC" Was and Built an Email Security Giant AnywayAbnormal Security was founded in 2018 by Evan Reiser and Sanjay Jeyakumar, veterans of TellApart, an ad-targeting startup Twitter bought in 2015. Leaving Twitter, they first imagined a broad AI platform, then asked secur |
Infisical: Three Cornell Friends, a Visa Deadline and the Advice That Made Them Open SourceInfisical was founded in 2022 by Cornell classmates Vlad Matsiiako, Tony Dang and Maidul Islam, who had worked at companies such as AWS and Figma and kept running into the pain of managing application secrets. They enter |
Doppler: How a Failed Crypto Side Project at Uber Turned Into a Secrets Management CompanyDoppler began in 2018 as Brian Vallelunga's night-time side project while he worked at Uber, a crypto machine learning marketplace that went nowhere. During a trip to Mexico he realized the recurring pain he kept hitting |
Browse Security & Privacy categories
See all →Subcategories in the same part of the directory, with the number of listed products.
| Category |
|---|
Privacy & secure browsing816 listed products |
Identity & authentication600 listed products |
Infrastructure & endpoint security344 listed products |
Threat detection & security testing300 listed products |
Security compliance & training225 listed products |
Data protection & encryption146 listed products |
Application & API security127 listed products |
