HaystackOpen-source framework and enterprise platform for AI agents and RAG applications.
vs
LindyHire an AI Employee That Gets Work Done
Comparison · AI Agents · weekly run Nov 3
Haystack vs Lindy
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Lindy is the stronger AI pick in AI Agents: it has a visibility score of 7.4 versus 0 for Haystack.
Choose Haystack if…
- You need a self-hosted or on-premises option
- You need SOC 2 Type 2 (vendor claim, not an independent report) coverage
- You prefer a larger, established vendor (51–200 employees)
Choose Lindy if…
- You want the brand AI engines rank higher (7.4 vs 0)
- You need SOC 2 Type II or HIPAA or GDPR or PIPEDA coverage
- autonomous execution of end-to-end workflows
- functions like a digital teammate
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Haystack | Lindy |
|---|---|---|
| Visibility score | 0% | 7.4% |
| Change vs last week | New | New |
| Rank in AI Agents | #76 | #17 |
| Share of voice | 0% | 1.9% |
| Mentions this run | 0 | 12 |
| Positive in AI answers | — | 33% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Haystack 0pp · Lindy 0pp over 0 weekly runs.
Engine by engine
Lindy leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
HaystackLindy
Head to head in AI answers
0 engine answers name both brands
0Haystack ranked higher
0Lindy ranked higher
Features, pricing & fit
| Dimension | Haystack | Lindy |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | Free; paid from $29.99 per seat / mo |
| Free plan | — | Yes |
| Deployment | Managed cloud, self-hosted, and sovereign or air-gapped environments, including STACKIT for sovereign European cloud | Cloud-hosted |
| Integrations | — | 1500+ |
| Compliance | SOC 2 Type 2 (vendor claim, not an independent report) | SOC 2 Type II, HIPAA, GDPR, PIPEDA |
| Support | — | Live onboarding on the Team plan, Dedicated support on the Enterprise plan, Onboarding and enablement on the Enterprise plan, Documentation |
| Founded | 2018 | 2023 |
| Headquarters | Berlin, Germany | San Francisco, CA, United States |
| Employees | 51–200 | 11–50 |
| Funding | Round led by Balderton Capital, with GV, Harpoon, System.One and Lunar participating · $46M raised | Unspecified round |
| Best for | Teams building AI agents and RAG applications with Python | Teams that run recurring multi-tool work such as reporting, support triage, reconciliation and incident follow-up. |
Plans side by side
Haystack
Pricing not available.
Lindy
Free$0one-time free credits, no credit card required
Team$29.99user per month
EnterpriseCustomcustom
Pros and cons
Themes from the AI answers that mention each brand
Haystack
Profile in progress.
Lindy
- autonomous execution of end-to-end workflows
- functions like a digital teammate
- free trial with credits, no card needed
- highest average review rating (4.9/5 on G2)
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Haystack vs Lindy”, https://slateindex.ai/compare/haystack-vs-lindy, data of Nov 3, 2026. Licence: CC BY 4.0.