Stable Diffusion Alternatives (September 2025)

Activating humanity's potential through generative AI. Open models in every modality, for everyone, everywhere.

4.7/5

40+ reviews

Reviewed on:

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1.
Cohere | The leading AI platform for enterprise
https://coher
.ai/

Cohere provides industry-leading large language models (LLMs) and RAG capabilities tailored to meet the needs of enterprise use cases that solve real-world problems.

2.
Hugging Face – The AI community building the future.
https://huggingfac
.co/

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

3.
Clarifai, the AI Workflow Orchestration Platform
https://www.clarifa
.com/

Clarifai is the leading AI orchestration platform to quickly build, manage, orchestrate and operationalize AI on-prem, air-gapped, or in the cloud.

4.
StableLM
https://huggingfac
.co/docs/transformers/en/model_doc/stablelm/

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

5.
H2O.ai | Convergence of The World's Best Predictive & Generative AI
http://www.h2
.ai/

Our Al-powered search assistant helps you get answers to questions about your documents, websites and workplace content.

7.
AI Image Generator - Create Art, Images & Video | Leonardo AI
https://leonard
.ai/

Transform your projects with our AI image generator. Generate high-quality, AI generated images with unparalleled speed and style to elevate your creative vision

8.
Introducing Meta Llama 3: The most capable openly available LLM to date
https://ai.met
.com/blog/meta-llama-3/

Today, we’re introducing Meta Llama 3, the next generation of our state-of-the-art open source large language model. In the coming months, we expect to...

9.
ChatLabs - All the Best AI Models in One Place
https://writingmat
.ai/

Get the best Al for any job by using OpenAl, Claude, Gemini, LLama, Groq, Mistral, and more at one place. Save money by using all top LLMs.

11.
Visual Generative AI Done Right | BRIA.ai
https://bri
.ai/

Create faster, better customized visual content at scale with Bria’s proprietary Generative AI technology. Find more here.

12.
AI Picasso
https://aipicass
.app/

Create Amazing artwork with Powerful AI! It generates an image from the text you enter, just as you expect using an AI called Stable Diffusion. Let's enjoy making art with AI!

13.
AI Observability and LLM Security | WhyLabs
https://whylab
.ai/

Explore WhyLabs, the leading platform for AI observability, LLM security, and model monitoring. Guardrail Generative AI applications in real-time to mitigate data leakage, prompt attacks, and hallucinations.

14.
T5
https://huggingfac
.co/docs/transformers/en/model_doc/t5/

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

15.
Anaconda | The Operating System for AI
https://www.anacond
.com/

Democratize AI innovation with the world’s most trusted open ecosystem for data science and AI development.

16.
Unlock Generative AI Content At Scale | Synthesys.io
https://synthesy
.io/

Discover the power of AI with Synthesys.io's voice, video, and image generators. Elevate your content creation and try our tools for free today!

17.
SUPA – Generative AI labeling ‍with diverse human feedback
https://www.sup
.so/

Elevate your generative AI performance with human feedback. From curation, labeling to LLM fine-tuning tailored to your use cases. Book a demo today!

18.
SymphonyAI | AI SaaS for Businesses
https://www.symphonya
.com/

SymphonyAI delivers AI-based predictive and generative solutions that solve challenges and drive results for global brands across industries.

19.
Generative AI and Computer Vision Data Annotation | Sama
https://www.sam
.com/

Sama provides ML Professionals and AI team Leads with an indispensable solution for Computer Vision and Generative AI data.

20.
Text to Speech & AI Voice Generator | ElevenLabs
https://elevenlab
.io/

Create premium AI voices for free in any style and language with the most powerful online AI text to speech (TTS) software ever. Generate text-to-speech voiceovers in minutes with our character AI voice generator.

21.
AI to Understand, Search, and Generate Content | Hive AI
https://thehiv
.ai/

Hive's APIs enable developers to integrate pre-trained AI models that address technically challenging content understanding needs into their applications.

22.
NovelAI - The AI Storyteller
https://novela
.net/

NovelAI is a monthly subscription service for AI-assisted image generation, storytelling, or simply a LLM powered sandbox for your imagination.

23.
Open Source GPT | H2O.ai
https://h2
.ai/platform/open-source-gpt-and-llm-studio/

H2O.ai has released open-source product h2oGPT for enterprises to build transparent and secure chatbot applications similar to ChatGPT.

24.
Writer - The full-stack generative AI platform
https://write
.com/

Build generative AI into any business process with the secure enterprise platform. Focus on AI-first workflows, not building your own stack.

25.
DataRobot AI Platform | Deliver Value from AI
https://www.datarobo
.com/

Open. Flexible. Built to adapt to your team’s AI needs. DataRobot brings all your generative and predictive workflows together into one powerful platform. Quickly deliver AI that your business needs,, govern all your assets, and tap into world-class AI experts.

26.
Online Video Dubbing with Dubverse.ai
https://dubvers
.ai/

Dubverse is an online video dubbing platform. Dubverse uses artificial intelligence to dub video across 30 languages at a lightning fast speed

27.
Camtasia Audiate – AI Audio and Video Editing | TechSmith
https://www.techsmit
.com/camtasia/audiate/

AI script generation, text-to-speech, audio transcription and improvement, automatic translations, and text-based video editing.

28.
Advanced Artificial Intelligence API
https://nlpclou
.io/

Advanced AI platform, for NER, sentiment analysis, emotion analysis, text classification, summarization, dialogue summarization, question answering, text generation, image generation, translation, language detection, grammar and spelling correction, intent classification, paraphrasing and rewriting, code generation, chatbot/conversational AI, automatic speech recognition api, speech to text, semantic similarity, semantic search, speech synthesis, Part-Of-Speech tagging, tokenization, lemmatization, and embeddings. Use the best AI engines without sacrificing data privacy.

29.
GPT-3 powers the next generation of apps | OpenAI
https://opena
.com/index/gpt-3-apps/

Over 300 applications are delivering GPT-3–powered search, conversation, text completion, and other advanced AI features through our API.

30.
Generative AI Workspace: Visualize, Collaborate, Innovate — Jeda.ai
https://www.jed
.ai/

All-in-one Generative AI Visual Workspace. Transform ideas into stunning visual strategic analysis, data into powerful insights, and documents into visual responses. Turbocharge decision-making and outpace your competition with Jeda.ai

31.
Dataiku | Everyday AI, Extraordinary People
https://www.dataik
.com/

Dataiku is the world’s leading platform for Everyday AI, systemizing the use of data for exceptional business results.

32.
Weights & Biases: The AI Developer Platform
https://wand
.ai/

Weights & Biases is the leading AI developer platform to train and fine-tune models, manage models from experimentation to production, and track and evaluate GenAI applications powered by LLMs.

33.
Chooch Vision AI | Computer Vision With Context For Decision Intelligence
https://chooc
.com/

Chooch Vision AI combines computer vision with Generative AI to provide context to video and image data for faster, more precise insights.

35.
Magai • All-In-One AI Platform for Pros
https://maga
.co/

Unlock the full potential of AI with Magai. Get access to multiple AI services and stay organized with this all-in-one platform.

36.
The Enterprise Approach to Generative AI — Arria NLG
https://www.arri
.com/

Arria turns data into text at machine speed, delivering mission-critical Generative AI language automation for enterprise.

37.
Generative AI Applications & Chatbot Solutions | Katonic AI
https://www.katoni
.ai/

No-code Katonic Generative AI Platform for custom AI applications and chatbot solutions enhances business with enterprise-grade security. Start for Free!

38.
Everything you need to create images with AI | getimg.ai
https://getim
.ai/

Magical AI art tools. Generate original images, modify existing ones, expand pictures beyond their borders, and more.

39.
Verbit: AI-Based Transcription & Captioning Services
https://verbi
.ai/

Verbit’s Professional AI transcription & captioning solution provides the highest accuracy & fastest turnaround time for the lowest cost.

40.
Deepgram Voice AI: Text to Speech + Speech to Text APIs | Deepgram
https://www.deepgra
.com/

Power your apps with real-time speech-to-text and text-to-speech APIs powered by Deepgram's voice AI models. Low latency, high quality, and low cost that scales

41.
brighter AI - The world's #1 image and video anonymization
https://brighte
.ai/

We provide visual redaction technology based on generative AI to help companies with GDPR compliance when working with machine learning data.

42.
Free Customizable Illustrations - Graphicmaker by Designs.ai
https://design
.ai/graphicmaker/

Get beautiful and customizable SVG, PNG and Vector illustrations that match you brand identity. Brought to you by Designs.ai

43.
Deeploy | Making Machine Learning Explainable
http://www.deeplo
.ml/

Deeploy creates software to enable interaction between humans and Machine Learning models. With our software ML deployments are manageable, accountable and explainable by design.

44.
Unify: The Best LLM on Every Prompt
https://unif
.ai/

Route your prompts to the best LLM endpoint. Get the best output and optimize for speed, latency and cost to supercharge your LLM applications!

45.
guidde・Magically create video documentation with AI
https://www.guidd
.com/

Guidde lets you capture instant step-by-step videos and documents for anyone to create.

46.
AI Voice Generator: Realistic Text to Speech and AI Voiceover | PlayHT
https://pla
.ht/

PlayHT is #1 AI Voice Generator with 600+ AI voices that creates ultra realistic Text to Speech voiceovers. Convert text to audio and download as MP3 & WAV files.

47.
Cloud Natural Language | Google Cloud
https://cloud.googl
.com/natural-language/

Analyze text with AI using pre-trained API or custom AutoML machine learning models to extract relevant entities, understand sentiment, and more.

48.
1minAI | Free All-in-one AI App for Text, Image, Audio, Video
https://1mi
.ai/

Unlock the power of AI for all your creative needs. Our free all-in-one platform empowers you with AI tools for text, writing, image, audio, and video.

49.
Distributed Deep Learning and Hyperparameter Tuning Platform | Determined AI
https://determine
.ai/

Open source deep learning training platform that enables data scientists to train better models, with built-in hyperparameter tuning and distributed training

50.
Azure AI Speech | Microsoft Azure
https://azure.microsof
.com/en-us/products/ai-services/ai-speech/

Explore AI Speech from Microsoft Azure that include speech recognition, text to speech, speech translation, voice-enabled app features, and more.

52.
OpenAI
https://opena
.com/

We believe our research will eventually lead to artificial general intelligence, a system that can solve human-level problems. Building safe and beneficial AGI is our mission.

53.
Albus - Explore, Learn, Create with AI
https://albu
.org/

Albus is great for boosting your self-learning, research and creative sessions with AI. Generate AI images & audio. Access all of SDXL, GPT-4o, Vision, DALL-E 3, ElevenLabs Audio, Google’s Gemini Flash, Gemini Pro & Vision, Claude 3 models, and more.

54.
AI4Chat - All in One AI platform - AI Chat, Image, Video, Music, Voice
https://www.ai4cha
.co/

All your favorite chatbots under one roof, including ChatGPT, OpenAI GPT4, Google Bard, Llama 2 & more. With multilingual support, voice & file chat and mobile apps.

55.
Labelbox | Data-centric AI Platform for Building & Using AI
https://labelbo
.com/

Discover how leading teams use Labelbox to build AI applications, train and fine-tune models, and automate tasks with LLMs

56.
What is ImageChat | Multimodal Generative AI for Image To Text
https://www.chooc
.com/blog/what-is-imagechat/

ImageChat is generative AI multimodal model for image to text technology. It pairs computer vision with LLMs for visual inputs to text output.

57.
Royalty Free Images, Vectors and Footage, Editorial Images and Footage | YAY Images
https://yayimage
.com/

Explore YayImages.com for an extensive library of stunning, royalty-free images designed to elevate your creative projects. Discover inspiring collections, high-quality stock photos, and versatile graphics. Sign up today for exclusive access and start bringing your vision to life!

58.
Booth AI - Custom AI at Your Fingertips
https://www.boot
.ai/

Booth AI - Build your AI Solution in minutes. The No-Code AI Workflow builder for Enterprise

59.
AI Observability & LLM Evaluation Platform | ML Model Monitoring & ML Infrastructure
https://ariz
.com/

Increase model velocity and improve AI outcomes with Arize AI’s ML observability platform. Discover issues, diagnose problems, and improve performance.

60.
Multimodal AI Solutions - to Power Your AI
https://imeri
.net/

iMerit provides a technology platform, custom tooling and experts-in-the-loop for machine learning and generative AI model evaluation.

61.
Enterprise Gen AI Platform - Tune AI
https://tuneh
.ai/enterprise-ai/

Scale Gen AI with confidence. Deploy, manage, and fine-tune enterprise LLMs with Tune Studio. Boost productivity and drive business value.

62.
Document AI | Google Cloud
https://cloud.googl
.com/document-ai/

The Document AI solutions suite includes pretrained models for document processing, Workbench for custom models, and Warehouse to search and store.

63.
[Private] Speechify AI API
https://www.speechif
.ai/

Generate high quality speech with our state-of-the-art artificial intelligence models in just a few lines of code.

65.
Cleanlab | Experience GenAI that doesn’t hallucinate
https://cleanla
.ai/

Cleanlab adds automation and trust to every data point going in and every prediction coming out of AI solutions.

66.
Full-stack AI & ML Enterprise Platform | Automaton AI
https://automatona
.com/

Leading AI, ML, and computer vision platforms for enterprises with a mission to democratize data.

67.
Buster.Ai - Countering Deepfakes with Generative AI
https://www.buste
.ai/

Buster.Ai is your digital shield against misleading and deepfake contents that threaten your company's security and finances. Thanks to our SaaS platform with Generative AI and award-winning Large Language Models, we protect companies and governments against informational threats in two steps: preemptively alerting on risks before damage occurs and automatically taking counter-actions to contain and prevent new attacks. Thanks to Buster.Ai's B2B SaaS platform, CISOs and CMOs can take a preventive approach to crisis management before financial or reputational damage occurs.

68.
Verbatik - Most Realistic Text to Speech & Voice Cloning
http://verbati
.com/

Transform text into natural-sounding speech with Verbatik's AI-powered platform. Clone voices in seconds, and customize audio for marketing and more. Try for free with 1000 characters!

70.
ARTICLE FACTORY - Use best generative AI to craft high quality articles with photos
https://article-factor
.ai/

Use GPT 4 and DALL-E 3 to generate high-quality, well-written articles with impressive photos. Article Factory offers useful tools to speed up your copy writing and image generation by integrating with advanced generative artificial intelligence from OpenAI.

71.
Typeface | Personalized AI Storytelling for Work
https://www.typefac
.ai/

Typeface, the generative AI application for enterprise content creation, empowers all businesses to create exceptional, on-brand content at supercharged speeds.

72.
SpatialGPT.ai
https://spatialgp
.ai/

Merging spatial experiences with Generative AI, we offer products and expertise in cutting-edge technologies. Our services enhance efficiency, productivity, and clarity for organisations in construction, architecture, education, healthcare, and retail sectors.

73.
Lingvanex | Machine Translation and Speech Recognition
https://lingvane
.com/

Discover the world of machine translation and speech recognition tools. Translate text, documents, audio, images & HTML into 100+ languages with secure AI-enhanced technology

74.
End-to-End AI Data and Generative AI Platforms for AI/ML Model Training - Shaip
https://www.shai
.com/

Shaip's AI Data and Generative AI Platform delivers powerful solutions for your AI projects, from traditional machine learning to advanced generative AI, all supported by industry experts.

75.
Home - Gotalk.ai
https://gotal
.ai/

Discover Gotalk.ai, the ultimate AI voice generator for creating lifelike voiceovers. Perfect for videos, podcasts, e-learning, and phone systems with over 120 voices in 50 languages. Enhance your content with studio-quality AI voices effortlessly. Visit us now!

76.
AI Content Generation, Marketing Toolkit & Chatbots | Contents.ai
https://zull
.it/

Generative AI Platform to Support Businesses in Creating High-performing, Original & SEO-optimized Content 10X Faster.

77.
Images with Impact I The World's simplest AI-generator
https://jumpstor
.com/

Millions of relatable marketing photos & videos. Smart AI-tools to generate images; remove backgrounds etc. Simple price and unlimited use.

78.
79.
Azure OpenAI Service – Advanced Language Models | Microsoft Azure
https://azure.microsof
.com/en-us/products/ai-services/openai-service/

Azure OpenAI Service offers industry-leading coding and language AI models that you can fine-tune to your specific needs for a variety of use cases.

80.
Anakin.ai - One-Stop AI App Platform
https://anaki
.ai/

Generate Content, Images, Videos, and Voice; Craft Automated Workflows, Custom AI Apps, and Intelligent Agents. Your exclusive AI app customization workstation.

81.
Aporia - The AI Control Platform | Real-time Guardrails & Security
https://www.apori
.com/

Use Aporia to mitigate hallucinations, prompt injection attacks and other AI risks so you can focus on shipping the best AI apps.

82.
AI Voices - NaturalReader Home
https://www.naturalreader
.com/

NaturalReader: Free Text to Speech for Online, Mobile App, Commercial license and Education with AI voices.

83.
MultiOn AI
https://www.multio
.ai/

We are a technology and design group exploring novel ways to use AI to expand what people are capable of.

84.
Conversation Intelligence Software for Contact Centers | Observe.AI
https://www.observ
.ai/

With Observe.AI, contact centers can act faster with real-time insights and guidance to improve performance, from more sales to higher retention

85.
Deploy and scale Enterprise AI with confidence
https://wan
.ai/

AI for business. An AI assistant that redefines how business users interact with data. Secure, priva

86.
Private AI | Identify, Redact & Replace PII
https://www.private-a
.com/

Identify, redact & replace personally identifiable information, no 3rd party processing required. 47 languages, 50+ entities, 99%+ accuracy.

87.
InfoObjects Generative AI Services
https://www.infoobject
.com/

Transform your business with InfoObjects.com – Your Leading Partner in Generative AI, Machine Learning, and AI Consulting Services.

88.
Elastic Stack: (ELK) Elasticsearch, Kibana & Logstash | Elastic
https://www.elasti
.co/elastic-stack/

Reliably and securely take data from any source, in any format, then search, analyze, and visualize it in real time....

89.
LangChain
https://www.langchai
.com/

LangChain’s suite of products supports developers along each step of their development journey.

90.
PromptsGenii - AI Image Prompt Generator
https://www.promptsgeni
.com/

Craft your prompt with Visuals, AI Models, and community-generated, publicly available prompts.

91.
IBM Watson Text to Speech
https://www.ib
.com/products/text-to-speech/

Watson Speech to Text is an API that transcribes speech to text in a variety of languages. It’s available as SaaS or for self-hosting.

92.
Botpress | the Generative AI platform for ChatGPT Chatbots
https://botpres
.com/

Build ChatGPT chatbots faster with Botpress. An intuitive building experience powered by the latest in LLMs and GPT by OpenAI. Get started for free

93.
Wavel AI | Best Text-to-Speech Voice Solutions for Videos And Localization
https://wave
.ai/

Wavel provides the best text-to-speech voice solutions for videos and localization. Our voices are natural, clear, and accurate, and our platform is easy to use.

94.
Type.ai: The AI editor for writing
https://typ
.ai/

Type is the AI-first document generator and editor that helps anyone generate high-impact content. Powered by GPT-4 and Claude 3.

95.
Engage AI | Generative AI for LinkedIn Comments and Content
https://engage-a
.co/

Engage AI empowers LinkedIn power users with Generative AI. Craft meaningful LinkedIn comments and content that allow you to stand out, break the ice, and start conversations even with prospects who are usually unresponsive to calls, messages, and emails.

96.
Playground AI - free-to-use online AI image creator
https://playgrounda
.com/

Playground (official site) is a free-to-use online AI image creator. Use it to create art, social media posts, presentations, posters, videos, logos and more.

97.
Playground AI - free-to-use online AI image creator
https://help.playgrounda
.com/

Playground (official site) is a free-to-use online AI image creator. Use it to create art, social media posts, presentations, posters, videos, logos and more.

98.
HeyGen - AI Video Generator
https://www.heyge
.com/

HeyGen is an innovative video platform that harnesses the power of generative AI to streamline your video creation process. Unleash your creativity with HeyGen - the future of video production.

99.
Flow AI – Advanced Evaluations and Model Merging for LLM Applications
https://www.flowrit
.com/

Flow AI is the system for evaluating and improving your LLM application. Leverage open language model judges and merge your own proprietary models. Ideal for modern AI teams aiming to streamline their LLM development.