Alternatives to antigravity

L

Lovable

Freemium

Build web apps from natural language.

C

Convertos.ai

Freemium

Convertos.ai helps SaaS, SEO, content, and growth teams measure how their brand appears in AI-generated answers across ChatGPT, Perplexity, Gemini, Google AI Overviews, and other answer experiences. It supports AI visibility snapshots, competitor mention tracking, cited URL review, answer accuracy checks, and citation gap analysis. Instead of relying only on classic keyword rankings, teams can use Convertos.ai to understand whether AI answers mention the brand, cite the right URLs, describe the product accurately, or overlook important public pages. The workflow helps teams prioritize improvements to homepages, pricing pages, documentation, comparison pages, trust pages, case studies, and third-party references with evidence

D

DeepSeek

Freemium

High-performance open-weight Chinese AI assistant and reasoning model.

G

Google Gemini

Freemium

Google's multimodal AI assistant integrated with Workspace.

C

Claude

Freemium

Anthropic's assistant known for long-context reasoning and careful writing.

C

ChatGPT

Freemium

OpenAI's flagship AI assistant for chat, writing, coding and analysis.

L

LangChain

Open source

Framework for building LLM and agent applications.

C

Cursor

Freemium

AI-native code editor with agentic autocomplete and chat.

S

Scouttlo

Free

AI-powered SaaS idea discovery — scans Reddit, HackerNews, and ProductHunt daily, scores opportunities on urgency, market size, feasibility and competition. Free daily digest.

R

Replit

Freemium

Browser IDE that builds and deploys apps with AI.

C

Coditan

Freemium

Autonomous AI coding desktop app — any model, BYOK, file editing, terminal access, web browsing, and self-fixing loops. Built for anyone, not just power users.

P

PortJar

Free

Free network engineer toolkit — 29 tools covering DNS, WHOIS, port/TLS check, SPF/DMARC, CIDR calculator, and encoders in one place. No signup, no install.

F

FreeDesignMD

Free

Free design.md library with 121+ curated design systems for AI coding tools — drop one into your project and let Claude, Cursor, or Lovable build consistent UI instantly. No login, no paywall.

C

Coze (扣子)

Freemium

No-code platform for building and deploying AI agents.

K

Kalibur

Freemium

AI whitebox code security audit tool with fix prompts and one-click PDF reports.

A

Amazon Q Developer

Free

亚马逊推出的免费AI编程助手

i

intercom.com

Paid

AI-first customer service platform with AI agent, ticketing, inbox, and help center.

T

Trickle

Free

多功能零代码AI应用开发平台

O

OfoxAI

Free

统一大模型 API 聚合网关

C

Crazyrouter

Paid

The enterprise-grade, cost-effective AI API gateway that provides one API key to access 300+ AI models through OpenAI-compatible endpoints, with optimized routing for lower costs and easier integration.

M

MenuForma

Paid

AI-powered digital QR menu and online ordering platform for restaurants.

S

Squirrly SEO

Free

Squirrly SEO is an AI-powered all-in-one SEO suite that provides users with advanced features, AI guidance and a user-friendly interface to help them...

R

Rebolt

Paid

No-code AI platform to build apps and agents by speaking with AI.

H

Hey There

Free

Hey There! offers AI personas with unique personalities and profiles to help users communicate with AI more enjoyably. The tool also provides AI...