20+ Best Alternatives to Sekai in 2026
Create, play, and remix interactive AI mini-apps from text prompts
Looking for an alternative to Sekai? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Anthropic
$133.1BAI safety lab building Claude — a helpful, harmless, honest AI assistant.
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free · From $20/mo
- 2View alternative →
Cursor
$7.6BThe AI code editor built for productive engineers.
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free · From $20/mo
- 3View alternative →
OpenAI
$193.3BCreator of ChatGPT, GPT-4, and the leading frontier AI lab.
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free · From $20/mo
- 4View alternative →
Slingshot AI
$93MFoundation model and AI app for mental health
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Freemium
- 5View alternative →
ElevenLabs
$922MThe most realistic AI voices for creators, developers, and enterprise.
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free · From $5/mo
- 6View alternative →
Numerade
$30MAI-powered STEM tutor with the largest video lesson library
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Freemium · From $14/mo
- 7View alternative →
Rep AI
$10MConversational AI sales concierge for Shopify brands
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free trial · From $79/mo
- 8View alternative →
Manychat
$163.3MChat marketing automation for Instagram, WhatsApp, and Messenger
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free
- 9View alternative →
Qodo
$120MQuality-first AI coding platform for code generation, review and testing
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free
- 10View alternative →
Emergent
$30MAgentic vibe-coding platform that builds full apps from natural language
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free
- 11View alternative →
Lovable
$542MThe AI Fullstack Engineer that ships full-stack applications 20x faster than writing code
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free · From $25/mo
- 12View alternative →
xAI
$56BAI designed to understand the universe
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Paid
- 13View alternative →
DRUID AI
$75MEnterprise agentic AI platform for conversational customer and employee service
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free
- 14View alternative →
Builder.io
$62MVisual AI platform: design-to-code, AI app building and an agentic CMS
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free
- 15View alternative →
Ona
$41MMission-control for AI software engineering agents in secure cloud environments
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Custom
- 16View alternative →
Polimorphic
$24.2MAI platform for local government service delivery and 311 citizen services
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free
- 17View alternative →
Moonshot AI
$3BMaker of Kimi — the long-context AI chatbot.
Why it's similar: Shares categories with Sekai — AI Chatbots.
💵 Free
- 18View alternative →
Cognition
$2.5BApplied AI lab building Devin, the AI software engineer.
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free · From $500/mo
- 19View alternative →
Entire
$60MDeveloper platform for the era of agentic coding
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Open source
- 20View alternative →
OpenHands
$23.8MOpen-source AI software agents that plan, write, and ship code across entire codebases.
Why it's similar: Shares categories with Sekai — AI Coding.
💵 Free
Frequently asked questions
What are the best alternatives to Sekai?
The top-ranked alternatives to Sekai on NeuronFeed are Anthropic, Cursor, OpenAI, Slingshot AI, ElevenLabs. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Sekai?
Yes — Anthropic, Cursor, OpenAI offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Sekai, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Sekai vs Anthropic — which is better?
It depends on use case. Anthropic (AI safety lab building Claude — a helpful, harmless, honest AI assistant.) is the #1-ranked alternative. See the full side-by-side at /compare/sekai-vs-anthropic.
Explore more around Sekai
Contextual paths to related AI startups, deals and rankings.