Portkey
Apps
Ship ambitious generative AI apps faster
Like FlowiseAI, Portkey is in the Apps category. Both are freemium. Worth comparing on the detail page.
We've curated 50 of the best alternatives to FlowiseAI, ranked by feature overlap, topic similarity, user ratings, and popularity. Portkey, Zep, and Shuttle lead the list as the closest matches.
Updated May 18, 2026
The list includes 50 freemium, so whether you're looking for a no-cost replacement or a more capable paid tier, there's an option to compare. FlowiseAI itself is freemium, which makes freemium alternatives the most natural starting point.
Many of these tools cluster around use cases like Api, App Development, Natural Language Processing, and Free + From $19/mo — the same problem spaces FlowiseAI addresses. Cross-referencing tools that overlap on multiple topics gives a more reliable signal than category alone, because two products in the same category can still serve very different workflows.
Our ranking weighs eight signals: shared category, topic overlap, feature overlap, name and description text similarity (via PostgreSQL's pg_trgm and tsvector), Bayesian-smoothed user ratings, pricing-model match, popularity, and editorial overrides. Scores are then normalized within each tool's own candidate pool so the top match always represents the strongest available alternative.
Use the table of contents below to jump to free or paid alternatives, or scroll down to compare each option side-by-side with FlowiseAI.
Ranked by compatibility score
Apps
Ship ambitious generative AI apps faster
Like FlowiseAI, Portkey is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Fast, scalable building blocks for LLM apps
Like FlowiseAI, Zep is in the Apps category. Both are freemium. Worth comparing on the detail page.
0 free and 50 freemium options.
26 additional candidates
Portkey ranks as the highest-scoring alternative to FlowiseAI, based on shared category, topic overlap, feature similarity, and user ratings. Ratings are still being collected for this tool.
Yes — 0 fully free and 50 freemium alternatives are available, including Portkey, Zep, and Shuttle.
Portkey is similarly priced (freemium) and sits in the same category (Apps). View its detail page to compare features, integrations, and reviews side-by-side.
Top Apps alternatives include Portkey, Zep, Shuttle, and Chariotai. These tools share the same primary category and have meaningful topic overlap with FlowiseAI.
Neither FlowiseAI nor Portkey has user ratings yet — be the first to review either tool to help future visitors compare them.
Apps
Deploy apps instantly from a single prompt.
Like FlowiseAI, Shuttle is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Add natural language capabilities to your apps easily.
Like FlowiseAI, Chariotai is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Turn conversation into deployed software.
Like FlowiseAI, EngineLab is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Build predictive models on the modern data stack.
Like FlowiseAI, Continual is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Build computer vision apps without code
Like FlowiseAI, Datature is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Accelerate AI app development 10x with no-code/low-code
Like FlowiseAI, Instill Tech is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Empower AI teams to build, train, and automate.
Like FlowiseAI, Labelbox is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Unite AI, NoCode, and Code to build SaaS tools fast
Like FlowiseAI, MarsX is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Empower teams to build AI-powered video and audio apps faster.
Like FlowiseAI, Sieve is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Transform ideas into AI apps in minutes
Like FlowiseAI, UBOS is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Deploy LLMs safely with mission-critical AI tools.
Like FlowiseAI, HoneyHive is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Create AI Apps without code in minutes.
Like FlowiseAI, BuildAI.Space is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Build and deploy AI applications in minutes
Like FlowiseAI, Stack AI is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Build your app in 5 minutes, no coding required.
Like FlowiseAI, Sutro is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Connect AI models visually, deploy instantly.
Like FlowiseAI, TakomoAI is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Prototype and deploy generative AI apps for engineers.
Like FlowiseAI, LastMile is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Build AI tools without code in seconds.
Like FlowiseAI, FormWise is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Generate stunning app designs with code in one click.
Like FlowiseAI, FlutterFlow AI Gen is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Simple AI tools for everyday tasks
Like FlowiseAI, Lowtech is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Create apps and games without code
Like FlowiseAI, Glowbom is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Generate web apps from text descriptions, no coding required.
Like FlowiseAI, Bricabrac is in the Apps category. Both are freemium. Worth comparing on the detail page.
Apps
Build a no-code AI app in minutes.
Like FlowiseAI, Imagica is in the Apps category. Both are freemium. Worth comparing on the detail page.
44 more free/freemium alternatives listed below. Browse all FlowiseAI alternatives ↓
50 free or freemium alternatives to FlowiseAI on /tools/flowiseai/alternatives.
Like FlowiseAI, Dify is in the Apps category. Both are freemium. Worth comparing on the detail page.
