Alternatives

Products that do what GoTenna does

Communicate without cell towers, satellites or WiFi.

1
Flows▲135
Chat Without Internet
2014
2
Endaga▲106
Build your own cellular network. Just add power & internet.
2014
3
CANU▲81
Get together with people in the offline world
2014
4
Outernet▲76
Information for the world from outerspace
2014
5
Cosmos Browser▲290
Connect to the Internet through SMS without data or Wi-Fi
2014
6
YO!▲74
Connect and share with those around you without using data
2017
7SF
Smozzy (for Android/T-Mobile) - browse the web without a data plan▲293
2011 · smozzy.com
8
Node.js Messenger▲140
A small alternative to Slack
2017
9
Ring▲83
A free software for distributed and secured communication
2015
10
Anyfi▲307
WiFi mesh network of smartphones
2017
11
Let's Chat▲321
Like Slack, but opensource and self-hosted.
2015
12
getWiFi▲324
A global map of 500,000+ open, public WiFi hotspots
2016
13SM
Serverless meets Microservices▲191
2016 · blog.leveros.com
14
Sonnet▲119
Stay connected even when you're "off the grid"
2017
15
shortwave▲106
Short-range anonymous messaging (Secret meets Firechat)
2014
16
SendHub▲100
Phone System for the Mobile World
2014
17
p2p.chat▲98
No-nonsense video calls, free forever
2021
18
ChitChat▲180
No FOMO group chat
2017
19
FireChat▲115
Hyperlocal anonymous chat network (no Internet required)
2014
20
Nanu▲86
Free calls via 2G network
2014
21
Project Maelstrom▲88
An Internet Powered By You; Not A Central Server
2014
22OA
Offline – Access your favorite websites without a network connection▲69
2015 · play.google.com
23
MaidSafe▲81
The Decentralized Internet is Here
2014
24
Get Free Fucking WiFi▲244
Find the best fucking WiFi just around the corner.
2017

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