Auth0
A free plan, unlike Kong
22 days freeNo cardFree planthen $35/mo
Kong alternatives with a free trial
82 other coding and app building tools, and what each one gives you free. Copied from their own pages.
Quick picks
All Kong alternatives 82
Localizely
A free plan, unlike Kong
15 days freeNo cardFree planthen $19/mo
CodeRabbit
A free plan, unlike Kong
14 days freeNo cardFree planthen $30/mo
Insomnia
A free plan, unlike Kong
14 days freeNo cardFree planthen $12/mo
Mintlify
A free plan, unlike Kong
14 days freeNo cardFree planthen $540/mo
Noloco
A free plan, unlike Kong
14 days freeNo cardFree planthen $79/mo
Sonar
A free plan, unlike Kong
14 days freeNo cardFree planthen $34/mo
Zed
A free plan, unlike Kong
14 days freeNo cardFree planthen $10/mo
Postman
A free plan, unlike Kong
7 days freeNo cardFree planthen $9/mo, billed yearly
Sendbird
A free plan, unlike Kong
Free trialNo cardFree planthen $399/mo
UptimeRobot
A free plan, unlike Kong
Free trialNo cardFree plan
WorkOS
A free plan, unlike Kong
Free trialNo cardFree planthen $100/mo
Firebase
60 more free days than Kong
90 days freeFree plan
DigitalOcean
30 more free days than Kong
60 days freeFree planthen $4/mo
dbt Labs
A free plan, unlike Kong
30 days freeFree planthen $100/mo
Outsystems
A free plan, unlike Kong
30 days freeFree plan
Adalo
A free plan, unlike Kong
No cardFree planthen $36/mo
Arize AI
A free plan, unlike Kong
No cardFree planthen $50/mo
AssemblyAI
A free plan, unlike Kong
No cardFree plan
Braintrust
A free plan, unlike Kong
No cardFree planthen $249/mo
Clerk
A free plan, unlike Kong
No cardFree planthen $25/mo
Cursor
A free plan, unlike Kong
No cardFree planthen $20/mo
Kinde
A free plan, unlike Kong
No cardFree planthen $25/mo
Langfuse
A free plan, unlike Kong
No cardFree plan
Lovable
A free plan, unlike Kong
No cardFree planthen €25/mo
Prefect
A free plan, unlike Kong
No cardFree plan
Gitea
A free plan, unlike Kong
30 days freeFree planthen $19/mo
LlamaIndex
A free plan, unlike Kong
30 days freeFree planthen $50/mo
Weights & Biases
A free plan, unlike Kong
30 days freeFree planthen $60/mo
Bubble
A free plan, unlike Kong
14 days freeFree planthen $29/mo, billed yearly
Doppler
A free plan, unlike Kong
14 days freeFree planthen $8/mo
GitBook
A free plan, unlike Kong
14 days freeFree planthen $65/mo
Greptile
A free plan, unlike Kong
14 days freeFree planthen $30/mo
Glide
A free plan, unlike Kong
14 days freeCard neededFree plan
Stigg
A free plan, unlike Kong
No cardFree planthen $499/mo
GoodBarber
Coding and app building
30 days freeNo cardthen €30/yr
Microsoft Copilot
AI chat and research
30 days freeNo card
Twilio
Coding and app building
30 days freeNo card
Docker
A free plan, unlike Kong
7 days freeFree planthen $11/mo
Retool
A free plan, unlike Kong
7 days freeFree planthen €9/mo
RevenueCat
A free plan, unlike Kong
7 days freeFree plan
Gemini
A free plan, unlike Kong
Free trialCard neededFree planthen $19.99/mo
Astronomer
Coding and app building
14 days freeNo card
Qodo
Coding and app building
14 days freeNo card
Unity
Coding and app building
14 days freeNo cardthen $210/mo
Base44
A free plan, unlike Kong
Free planthen $16/yr
Bitbucket
A free plan, unlike Kong
Free planthen $3.65/mo
Bolt
A free plan, unlike Kong
Free planthen $25/mo
Builder.io
A free plan, unlike Kong
Free planthen $24/mo
Cartesia
A free plan, unlike Kong
Free planthen $5/mo
ChatGPT
A free plan, unlike Kong
Free planthen $20/mo
Claude
A free plan, unlike Kong
Free planthen €18/mo
Courier
A free plan, unlike Kong
Free plan
Descope
A free plan, unlike Kong
Free planthen $249/mo
Devin
A free plan, unlike Kong
Free planthen $20/mo
Expo
A free plan, unlike Kong
Free plan
FlutterFlow
A free plan, unlike Kong
Free plan
Frontegg
A free plan, unlike Kong
Free planthen $3/mo
GitHub Copilot
A free plan, unlike Kong
Free planthen $10/mo
Grok
A free plan, unlike Kong
Free planthen $30/mo
Kiro
A free plan, unlike Kong
Free planthen $20/mo
Mistral
A free plan, unlike Kong
Free planthen $14.99/mo
Ollama
A free plan, unlike Kong
Free planthen $20/mo
OpenAI Codex
A free plan, unlike Kong
Free plan
Perplexity
A free plan, unlike Kong
Free planthen $20/mo
Poe
A free plan, unlike Kong
Free planthen $4.99/mo
Stytch
A free plan, unlike Kong
Free plan
v0
A free plan, unlike Kong
Free planthen $30/mo
Warp
A free plan, unlike Kong
Free planthen $20/mo
Windsurf
A free plan, unlike Kong
Free planthen $20/mo
Helicone
Coding and app building
7 days freeNo cardthen $79/mo
SimpleLocalize
Coding and app building
14 days freeNo card
ReadMe
A free plan, unlike Kong
Free planthen $250/mo, billed yearly
Thunkable
Coding and app building
30 days freethen $19/mo
Dagster
Coding and app building
30 days free
Pinecone
Coding and app building
21 days freethen $20/mo
Apidog
Coding and app building
14 days freethen $9/mo
Hostinger
Coding and app building
14 days freethen $10.99/mo
WeWeb
Coding and app building
14 days free
Algolia
Coding and app building
No card
Bland AI
Coding and app building
No card
Claude Code
Coding and app building
then $17/mo, billed yearly
Kong alternatives: questions
Which Kong alternative has the longest free trial?
Firebase: 90 free days.
Which Kong alternatives need no credit card?
Auth0, Localizely, CodeRabbit and Insomnia. Their own pages say you can start without a card.
Is there a free Kong alternative?
Yes: Auth0, Localizely, CodeRabbit and Insomnia have a free plan with no end date.
Where do these facts come from?
From each company's own price page. We copy the line each fact is in. If a page does not say it, we write that.
All coding and app building tools · Free trials with no card