Developer Tools
Oasis Passkey SDK
An open-source account-abstraction wallet SDK developed with Apillon. It lets dApps add embedded wallets with passkey-based authentication and blockchain transaction support.
$0 / monthTechZella Directory
Software for JavaScript in 2026
List of JavaScript Software | Last updated: October 12, 2026
Quick comparison
JavaScript Software
| # | Software / Tool | Best For | TechZella Score | User Rating | Pricing |
|---|---|---|---|---|---|
| 1 | React | React is an open-source JavaScript library for building component-based user interfaces across… | 8.9/10 | — | $0 |
| 2 | AssemblyAI | AssemblyAI provides APIs for speech-to-text, speech understanding, real-time transcription, voice agents, and… | 8.6/10 | — | $50 in credits / $0.15 per audio hour |
| 3 | Omnisend | Omnisend is an ecommerce marketing automation platform for email, SMS, web push,… | 8.6/10 | — | $0 / $16 |
| 4 | Keycloak | Keycloak is an open-source identity and access management platform for securing applications,… | 8.5/10 | — | $0 / Contact sales |
| 5 | Customer.io | Customer.io is a web-based customer engagement platform for event-driven journeys, audience segmentation,… | 8.4/10 | — | $0 / $100 |
| 6 | Stytch | Stytch provides APIs, SDKs, and configurable interfaces for authentication, authorization, and identity… | 8.3/10 | — | $0 starting price / Custom |
| 7 | Sanity | Sanity is a customizable, headless content management platform with a hosted content… | 8.2/10 | — | $0 / $15 per seat |
| 8 | ForgeRock | ForgeRock is an enterprise identity platform for customer, workforce, and partner authentication,… | 7.9/10 | — | Custom quote |
| 9 | Oasis Passkey SDK | An open-source account-abstraction wallet SDK developed with Apillon. It lets dApps add… | 5.9/10 | — | $0 / $19.90 |
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Software for JavaScript in 2026
Identity and Access Management
Stytch
Stytch provides APIs, SDKs, and configurable interfaces for authentication, authorization, and identity management in consumer and B2B applications.
$0 starting price / month
A
Audio Intelligence
AssemblyAI
AssemblyAI provides APIs for speech-to-text, speech understanding, real-time transcription, voice agents, and LLM access for audio applications.
$50 in credits / one-time introductory credit
Content Management System
Sanity
Sanity is a customizable, headless content management platform with a hosted content database, configurable editorial studio, and APIs for delivering structured content…
$0 / month
K
Developer Tools
Keycloak
Keycloak is an open-source identity and access management platform for securing applications, APIs, and services with SSO, federation, authentication, and authorization.
$0 / license
F
Customer Identity and Access Management
ForgeRock
ForgeRock is an enterprise identity platform for customer, workforce, and partner authentication, access management, identity governance, APIs, and lifecycle automation.
Custom quote / Annual subscription
O
Customer Engagement
Omnisend
Omnisend is an ecommerce marketing automation platform for email, SMS, web push, segmentation, campaigns, and automated customer journeys.
$0 / month
C
Customer Data Platform
Customer.io
Customer.io is a web-based customer engagement platform for event-driven journeys, audience segmentation, and personalized email, push, SMS, in-app, Slack, and webhook messaging.
$0 / trial
R
Frontend Development
React
React is an open-source JavaScript library for building component-based user interfaces across web applications.
$0 / No charge