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OpenCelium pricing

Free#11 of 13 in Enterprise Service Bus Software

OpenCelium publishes 5 plans on opencelium.io — prices checked 24 Sep 2026.

7.4/10Editor score

Visit OpenCelium

OpenCelium7.4 Visit OpenCelium

OpenCelium pricing at a glance

Plans Free planFree Free to use — no paid tier required for the core job.

See plans on opencelium.io

OpenCelium plans & pricing

Plan	Price	Key limits
Open	Free € per year	25,000 API Ops/month
Starter	Not checked yet	150,000 API Ops/month
Pro	Not checked yet	1,500,000 API Ops/month 4 support cases/year
Enterprise	Not checked yet	2,500,000 API Ops/month 6 support cases/year 1 test system
Enterprise Plus	Not checked yet	12 support cases/year 2 test systems

Prices as published by the vendor on opencelium.io, checked 24 Sep 2026; taxes and regional pricing may differ. We do not change a plan's price or its limits — this table is what the vendor's own pricing page said on that date.

What the price includes

Built for
Small business, Mid-market, Enterprise
Free plan
Yes
Paid from
Free
Deployment model
On-premises

Our full OpenCelium verdict, fact sheet and score →

Prices checked by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update