FlowiseAI vs Haystack Deepset: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for FlowiseAI and Haystack Deepset side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
FlowiseAI
Visually build, deploy, and scale AI agents and chatbots with an open-source, low-code platform.
Best for you if:
- • You want open source LLM builder
Haystack Deepset
Build and deploy trusted sovereign AI solutions for high-impact knowledge, decisioning, and workflow automation.
Best for you if:
- • You want provides full control over AI architecture, data, and models
| At a Glance | FlowiseAI | Haystack Deepset |
|---|---|---|
Starts at | Free plan, paid from $35/mo, billed monthly Starter plan | Free plan |
Category | AI Agents No-Code | AI Agents NLP Tools |
Rating | 4.8/5 G2 4.8 6 reviews | 4.4/5 G2 4.4 11 reviews |
Free plan | Yes | Yes |
Watch out for | Self-hosted: you pay for your own compute (AWS/GCP/Azure), a small VPS runs $5-20/month but scales with usage | n/a |
Choose FlowiseAI or Haystack Deepset?
Choose FlowiseAI if
- You want open source LLM builder
- You want visual interface
Choose Haystack Deepset if
- You want provides full control over AI architecture, data, and models
- You want supports sovereign deployment options including air-gapped environments
In-Depth Analysis
FlowiseAI
Visually build, deploy, and scale AI agents and chatbots with an open-source, low-code platform.
FlowiseAI is open-source and free to self-host with no limits, the cloud pricing is just for managed hosting.
Watch out
Self-hosted: you pay for your own compute (AWS/GCP/Azure), a small VPS runs $5-20/month but scales with usage
Strengths
- Pro: Open source LLM builder
- Pro: Visual interface
- Pro: LangChain based
- Pro: Self-hostable
- Pro: Active community
Weaknesses
- Con: Learning curve
- Con: Documentation improving
- Con: Performance varies
- Con: Newer platform
- Con: Limited support
Key features
Haystack Deepset
Build and deploy trusted sovereign AI solutions for high-impact knowledge, decisioning, and workflow automation.
The pricing structure for Haystack Deepset is quite generous for individual developers and small teams with its free Studio tier.
Strengths
- Pro: Provides full control over AI architecture, data, and models.
- Pro: Supports sovereign deployment options including air-gapped environments.
- Pro: Offers modularity and customizability for tailored AI solutions.
- Pro: Designed for production-grade stability and reliability.
- Pro: Includes comprehensive documentation and an active community.
Weaknesses
- Con: Requires technical expertise for full customization and deployment of the open-source framework.
- Con: The enterprise platform and services are necessary for advanced support and managed infrastructure.
Key features
Plans and prices: FlowiseAI vs Haystack Deepset
| Tool | Plans and prices | Source |
|---|---|---|
| FlowiseAI |
| flowiseai.com/pricing read Oct 7, 2026 |
| Haystack Deepset |
| deepset.ai/pricing read Oct 8, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on FlowiseAI pricing and Haystack Deepset pricing.
Key Takeaways
FlowiseAI
- Choose if you want visually build, deploy, and scale AI agents and chatbots with an open-source, low-code platform
Haystack Deepset
- Choose if you want build and deploy trusted sovereign AI solutions for high-impact knowledge, decisioning, and workflow automation
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- User ratings rest on too few reviews to rank (4.8/5 from 6 reviews for FlowiseAI, 4.4/5 from 11 reviews for Haystack Deepset; we compare ratings only above 20 reviews on both sides).
- FlowiseAI starts at $35/mo, billed monthly; Haystack Deepset has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do FlowiseAI and Haystack Deepset compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. User ratings rest on too few reviews to rank (4.8/5 from 6 reviews for FlowiseAI, 4.4/5 from 11 reviews for Haystack Deepset; we compare ratings only above 20 reviews on both sides). FlowiseAI starts at $35/mo, billed monthly; Haystack Deepset has no public paid plan price on file. Both have a free plan.
What are FlowiseAI and Haystack Deepset used for?
FlowiseAI: Visually build, deploy, and scale AI agents and chatbots with an open-source, low-code platform. Haystack Deepset: Build and deploy trusted sovereign AI solutions for high-impact knowledge, decisioning, and workflow automation.
What does FlowiseAI cost vs Haystack Deepset?
FlowiseAI's cheapest paid plan is Starter at $35/mo, billed monthly; it also has a free plan. Haystack Deepset has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Oct 8, 2026.
What's the main difference between FlowiseAI and Haystack Deepset?
FlowiseAI's main strength: open source LLM builder. Haystack Deepset's main strength: provides full control over AI architecture, data, and models.