AI · alternatives · 2026

24 alternatives to RedLINES

Sharing contact information remotely, always updated

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. RedLINES launched in 2020; newer entries below may have overtaken it.

1
folkX, by folk▲455
Build lists of contacts, from anywhere
2022 · folk.app · its alternatives →
2
MyLines▲71
All information and contacts on one page
2018 · its alternatives →
3
Rolodex▲115
One place to manage your team’s most important relationships
2025 · rolodexcrm.com · its alternatives →
4
flatx.▲204
List flats with friends
2024 · flatx.app · its alternatives →
5OC
OnAir – create link, receive calls▲263
Hello HN community, This is bootstrapped/indie hacker-ish. Would appreciate feedback. What it is: You create a link (e.g. onair/yourname), and anyone can call you from it. Caller uses a web browser to make the call (not dedicated app). You can create as many links as you want, and can direct calls to colleagues in a round-robin or escalation manner. In a way, it's like the "opposite of Calendly"; whereas Calendly is about meetings in the future, OnAir is about immediate meetings. Motivation behind it: One of our SaaS products was struggling to grow. We believed that if we provide…
2024 · onair.io · its alternatives →
6
OnAir▲225
Create Link, Receive Calls
2024 · onair.io · its alternatives →
7
RemoteHub▲193
Remote teams on a map
2018 · remotehub.io · its alternatives →
8RA
Remotehour – Allows people to talk to you anytime you’re available▲82
2020 · remotehour.co · its alternatives →
9
Contactzilla▲62
Making contact management within teams & businesses seamless
2019 · contactzilla.com · its alternatives →
10
urLive▲110
Zero-click video calling + bot-based scheduling - in one
2020 · url.live · its alternatives →
11
Links▲77
Easily customize and exchange contact info
2018 · its alternatives →
12
Myriels▲129
Making contact lists smart and easy to use
2017 · myriels.com · its alternatives →
13
Intelligent Syncing from PieSync▲129
Two-way sync between your CRM, ESP & Cloud Apps
2017 · piesync.com · its alternatives →
14
Quicklines▲138
Cold email personalized AI icebreakers to get more responses
2022 · its alternatives →
15
Contacts+ via PieSync▲101
Automatic powerful 2-way contact sync with Contacts+
2018 · piesync.com · its alternatives →
16
RoloDex▲2
Your contacts. Local. Private. Yours.
May 2026 · hightechinfluencer.gumroad.com · its alternatives →
17
Persodex▲104
Hey HN, I built a personal CRM that stores everything in the native iPhone Contacts app instead of another database. The goal was to make the Contacts app I’ve used for years actually useful. I’d love to hear what you think. Especially whether you prefer extending native apps over adopting entirely new tools. Since this is one of the first releases, i would love to get any feedback you have! Alex
Aug 2026 · persodex.com · its alternatives →
18
Gravity▲83
Easiest + fastest way to share contact info in person
2014 · apps.apple.com · its alternatives →
19
Loopd▲72
The simplest way to exchange contact information.
2014 · getloopd.com · its alternatives →
20
ROL▲69
Tinder for photo-sharing
2015 · its alternatives →
21
Remote Meeting▲78
Remote Meeting with Video, Voice, Chat and Screen Sharing
2017 · its alternatives →
22
I Need Contact▲60
Get contacted, wherever, whenever you want
2022 · its alternatives →
23
Uplink▲65
Track business texts & calls in CRM without needing an app
2019 · its alternatives →
24
Spincard▲56
A simplified approach to exchanging contact information.
2014 · spincardapp.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 →