Flowise vs OpenObserve — Pricing, Plans, and Verified Costs (2026)

TL;DR

OpenObserve starts at Free. Flowise uses custom pricing — request a quote to compare.

Both prices verified September 16, 2026

See price history: Flowise · OpenObserve

How pricing works

These two tools don't price the same way, so the headline numbers below aren't directly comparable until you plug in your own volume.

  • Flowise (Hybrid) Flowise is hybrid: a fixed subscription plus metered usage on top. Your real bill moves with volume, not seat count.
  • OpenObserve (Per Usage) OpenObserve bills purely on usage — $0.50/GB ingest + $0.01/GB query (30% off annual, no per-seat fees). There is no fixed per-seat fee, so the monthly cost depends entirely on how much you consume.

Per-minute, per-credit and per-token rates exclude any downstream model, speech or telephony costs unless the vendor states otherwise.

Flowise logo
Flowise
Developer & Infrastructure
Starts at
Custom

Open-source AI agent + LLM workflow builder with visual drag-and-drop UI. Flowise Cloud pricing: Free (limited flows), Starter $35/mo (unlimited flows, 100K predictions), Pro $65/mo (300K predictions + team features), Enterprise custom. Self-hosted version is fully free (Apache 2.0). Popular with developers who want a visual LangChain alternative without writing code.

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OpenObserve logo
OpenObserve
Developer & Infrastructure
Starts at
Free

OpenObserve is a Datadog/Splunk/New Relic alternative positioned on transparent pay-as-you-go pricing with no per-seat or per-host fees. Cloud PAYG: $0.50/GB ingestion + $0.01/GB query (30% off with annual commit). Includes 15-month metrics retention + 30-day non-metrics retention default. Enterprise adds SSO/RBAC, AI SRE agent, BYO bucket infinite retention. Self-hosted OSS is free; Self-hosted Enterprise free up to 50GB/day.

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All plans compared

Tier rolePlanFlowise monthlyFlowise annualOpenObserve monthlyOpenObserve annual
Free / starterSelf-hosted / Cloud Professional (PAYG)FreeFreeFreeFree
Entry paidStarter / —$35$35
Pro / powerPro / —$65$65
EnterpriseEnterprise / Cloud EnterpriseCustomCustomCustomCustom

Tier names differ across vendors. Rows are aligned by tier role, not name. Full tier structures on each tool's page.

What each is best for

Flowise logo
Flowise

Flowise is worth it if… developers who want to build AI agent workflows visually without writing LangChain code. 0), which makes it a serious option for teams that already run their own infrastructure.

OpenObserve logo
OpenObserve

OpenObserve is worth it if… OpenObserve is ideal for teams migrating off Datadog, Splunk, or New Relic who want radically transparent pay-per-GB pricing with no seat fees. Best if your telemetry cost is dominated by log and metric volume rather than user count.

Bottom line: Choose based on how you want to pay — Flowise is hybrid, OpenObserve is per usage.

Choose Flowise over OpenObserve if…

Choose Flowise if…

  • You're fine with a base subscription plus metered usage on top (custom pricing).
  • You match the profile Flowise is built for: developers who want to build AI agent workflows visually without writing LangChain code.
  • You need a general-purpose developer & infrastructure option rather than a vertical-specific one.

Choose OpenObserve if…

  • You want to pay only for actual usage (per usage, a free entry tier).
  • You match the profile OpenObserve is built for: ideal for teams migrating off Datadog, Splunk, or New Relic who want radically transparent pay-per-GB pricing with no seat fees.
  • You need a general-purpose developer & infrastructure option rather than a vertical-specific one.

At a glance

FlowiseOpenObserve
Free plan Yes Yes
Entry priceCustomFree
Enterprise available Yes Yes
Pricing modelHybridPer Usage
Last verifiedSeptember 16, 2026
Full pricingView full pricing View full pricing

Pricing last verified September 16, 2026. Tracked daily.

Frequently asked questions

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