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Apache Druid vs Stampli

Apache Druid logo

Apache Druid

Software

Real-time analytics database for sub-second OLAP queries

From
Free
Rated
-
Full reviewWebsite
Stampli logo

Stampli

Software

AI-powered accounts payable automation

From
$29/month
Rated
-
Full reviewWebsite

The short version

  • Only Apache Druid has a free tier, so it costs nothing to try first.
  • Each has a real cost: Apache Druid open-source offering lacks high-availability, distributed architecture, and enterprise security features; Stampli pricing is by quote only: the pricing page publishes no rate, no minimum and no cost driver, offering only a Request a Quote form
  • They diverge on capability: Apache Druid covers Real-time Ingestion, Stampli covers AI invoice processing.

Where they differ

Only the attributes on which Apache Druid and Stampli actually diverge.

Attributes where Apache Druid and Stampli differ
AttributeApache DruidStampli
Starting priceFree$29/month
Pricing modelopen-sourcesubscription
Free tierYesNo
PlatformsDocker, Kubernetes, Native deployment (Java-based)Web, Ios, Android
Founded19992014

Identical on both: user rating (Not yet rated), category (Unknown).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Apache Druid

  • Real-time Ingestion
  • Sub-second Queries
  • Column-oriented Storage
  • Streaming Integration
  • Approximate Algorithms
  • Flexible Schemas
  • Time-based Partitioning
  • Kafka

Only in Stampli

  • AI invoice processing
  • Approval workflows
  • Vendor management
  • Payment processing
  • Audit trails
  • NetSuite
  • Sage Intacct
  • QuickBooks

What people use each for

The jobs each tool is most often brought in to do.

Apache Druid

  • Real-time analytics platforms ingesting millions of events per second from streaming sourcesnot Stampli
  • Applications requiring sub-second queries over high-cardinality datasets (billions to trillions of rows)not Stampli
  • Time-series and event analysis at massive scale with columnar storage efficiencynot Stampli

Stampli

  • Automating accounts payable invoice capture and codingnot Apache Druid
  • Routing invoice approvals with discussion held against each invoicenot Apache Druid
  • Paying suppliers and issuing virtual cards from the AP workflownot Apache Druid

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Apache Druid

  • Open-source offering lacks high-availability, distributed architecture, and enterprise security features
  • Requires native integration with Apache Kafka or Amazon Kinesis for real-time ingestion; custom integrations need development
  • High-concurrency query support (hundreds of thousands QPS) requires significant cluster infrastructure investment

Stampli

  • Pricing is by quote only: the pricing page publishes no rate, no minimum and no cost driver, offering only a Request a Quote form
  • Payments and card products are sold alongside the core AP automation rather than being separately priced on the public site

Pricing, plan by plan

Apache Druid

Free

No published plan breakdown. See the Apache Druid review.

Stampli

$29/month
  • Essential$undefined/month
    • Invoice processing
    • Basic approvals
    • Email notifications
  • Professional$undefined/month
    • AI-powered coding
    • Advanced workflows
    • ERP integrations
  • Enterprise$undefined/month
    • Custom workflows
    • API access
    • Dedicated support

Which should you pick?

Choose Apache Druid if

  • You need real-time ingestion.
  • You want to start without paying.
  • You work on Docker, Kubernetes, Native deployment (Java-based).
  • You also want sub-second queries.
Apache Druid review

Choose Stampli if

  • You need ai invoice processing.
  • You work on Web, Ios, Android.
  • You also want approval workflows.
Stampli review

Questions people ask

Is Apache Druid or Stampli better?
Neither clearly leads. Apache Druid starts at Free and Stampli at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Apache Druid or Stampli?
Apache Druid has a free tier; the other does not. Paid plans start at Free for Apache Druid and $29/month for Stampli.
Does Apache Druid or Stampli run on more platforms?
Apache Druid runs on Docker, Kubernetes, Native deployment (Java-based). Stampli runs on Web, Ios, Android.
Can I use Apache Druid for free?
Yes. Apache Druid has a free tier, so you can try it without paying. Stampli starts at $29/month.
What is Apache Druid best used for?
Apache Druid is most often used for real-time analytics platforms ingesting millions of events per second from streaming sources, applications requiring sub-second queries over high-cardinality datasets (billions to trillions of rows), time-series and event analysis at massive scale with columnar storage efficiency. Of those, real-time analytics platforms ingesting millions of events per second from streaming sources and applications requiring sub-second queries over high-cardinality datasets (billions to trillions of rows) are not what Stampli is typically brought in for.
What can Apache Druid do that Stampli cannot?
Apache Druid covers Real-time Ingestion, Sub-second Queries, Column-oriented Storage, Streaming Integration. Stampli covers AI invoice processing, Approval workflows, Vendor management, Payment processing.
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