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Business Intelligence · head to head

ChartMogul vs QuestDB

ChartMogul logo

ChartMogul

Business Intelligence

Subscription analytics platform

From
Free
Rated
-
Full reviewWebsite
QuestDB logo

QuestDB

Databases

Fast open source time-series database for high throughput ingestion

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ChartMogul the free tier stops at $10K MRR, so it lapses precisely as a company starts to matter; QuestDB open-source edition lacks high-availability, distributed architecture, and enterprise security features
  • They diverge on capability: ChartMogul covers MRR Analytics, QuestDB covers High Throughput Ingestion.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ChartMogul and QuestDB actually diverge.

Attributes where ChartMogul and QuestDB differ
AttributeChartMogulQuestDB
Pricing modelsubscriptionopen-source
PlatformsWeb, ApiDocker, Kubernetes, Cloud (AWS, Azure, GCP)
CategoryBusiness IntelligenceDatabases

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), founded (2014).

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 ChartMogul

  • MRR Analytics
  • Churn Analysis
  • Cohort Analysis
  • Customer Segmentation
  • Revenue Recognition
  • Stripe
  • Chargebee
  • Recurly

Only in QuestDB

  • High Throughput Ingestion
  • SQL Support
  • Time-series Optimization
  • SIMD Vectorization
  • Column-oriented Storage
  • Built-in Web Console
  • InfluxDB Line Protocol
  • PostgreSQL

Both cover

  • Web support

What people use each for

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

ChartMogul

  • MRR trackingnot QuestDB
  • Churn analysisnot QuestDB
  • Revenue analyticsnot QuestDB
  • Subscription metricsnot QuestDB
  • Financial forecastingnot QuestDB

QuestDB

  • Time-series analytics ingesting up to 20M rows/second from IoT sensors or financial data feedsnot ChartMogul
  • Real-time dashboarding with 32ms time-to-first-row latency for minute-level analyticsnot ChartMogul
  • Applications requiring multi-tier storage (hot ingest, real-time SQL, cold Parquet archive)not ChartMogul

Where each one falls short

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

ChartMogul

  • The free tier stops at $10K MRR, so it lapses precisely as a company starts to matter
  • Starter is capped at 3 team members and a single billing system connection
  • Two-way CRM sync and warehouse integration require the Pro tier
  • Pricing scales with your ARR rather than with usage, so the bill rises as the business grows
  • Enterprise starts at $19,900 a year and is required above $10M ARR

QuestDB

  • Open-source edition lacks high-availability, distributed architecture, and enterprise security features
  • Enterprise edition pricing not published; requires contacting sales for custom quote
  • Ingestion limit of 20M rows/sec platform-dependent; may not scale to extreme throughput requirements

Pricing, plan by plan

ChartMogul

Free
  • FreeFree
    • Up to $120K ARR tracked
    • 1 billing source
    • Unlimited team members
  • Starter$59/month
    • $59-$707/month based on ARR
    • Up to $10M ARR tracked
    • 1 billing source
  • Pro$99/month
    • $99-$1,199/month based on ARR
    • Up to $10M ARR tracked
    • 5 billing sources
  • Enterprise$19900/year
    • Custom pricing available
    • Unlimited ARR tracked
    • 15 billing sources

QuestDB

Free

No published plan breakdown. See the QuestDB review.

Which should you pick?

Choose ChartMogul if

  • You need mrr analytics.
  • You want to start without paying.
  • You work on Web, Api.
  • You also want churn analysis.
ChartMogul review

Choose QuestDB if

  • You need high throughput ingestion.
  • You want to start without paying.
  • You work on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
  • You also want sql support.
QuestDB review

Questions people ask

Is ChartMogul or QuestDB better?
Neither clearly leads. ChartMogul starts at Free and QuestDB at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ChartMogul or QuestDB?
ChartMogul starts at Free and QuestDB at Free.
Does ChartMogul or QuestDB run on more platforms?
ChartMogul runs on Web, Api. QuestDB runs on Docker, Kubernetes, Cloud (AWS, Azure, GCP).
Can I use ChartMogul for free?
Both have a free tier, so you can try either at no cost before committing.
What is ChartMogul best used for?
ChartMogul is most often used for mrr tracking, churn analysis, revenue analytics, subscription metrics. Of those, mrr tracking and churn analysis are not what QuestDB is typically brought in for.
What can ChartMogul do that QuestDB cannot?
ChartMogul covers MRR Analytics, Churn Analysis, Cohort Analysis, Customer Segmentation. QuestDB covers High Throughput Ingestion, SQL Support, Time-series Optimization, SIMD Vectorization. Both handle Web support.

Answered from the vendors’ own pages

ChartMogul: How much does ChartMogul cost for a small SaaS startup?

ChartMogul offers a free plan for companies with up to $120K ARR. Starter plans begin at $59 per month for smaller ARR amounts and scale up to $707 per month, with a 17% discount available for annual commitments. Source: https://chartmogul.com/pricing

Source
QuestDB: How much does QuestDB Enterprise cost?

QuestDB does not publish specific pricing for the Enterprise tier. Customers must contact QuestDB via their enterprise contact form to receive a custom quote.

Source
ChartMogul: What are the team member limits on ChartMogul plans?

The Free and Pro plans include unlimited team members, while the Starter plan is limited to 3 team members. Enterprise plans offer unlimited users with custom pricing. Source: https://chartmogul.com/pricing

Source
QuestDB: Does QuestDB offer a free version?

Yes, QuestDB Open Source is completely free and recommended for evaluation, prototyping, and pilot projects. Enterprise features, high availability, security, and dedicated support require the paid Enterprise tier.

Source
ChartMogul: How many billing sources can each ChartMogul plan integrate?

Free and Starter plans support 1 billing source each. Pro plans increase to 5 billing sources. Enterprise plans support 15 billing sources with custom pricing and unlimited integration capabilities. Source: https://chartmogul.com/pricing

Source
QuestDB: What deployment options does QuestDB offer?

QuestDB offers open source deployment, Enterprise deployment, and Bring Your Own Cloud (BYOC) deployment. Pricing details for BYOC and Enterprise tiers are not published and require direct contact with sales.

Source
ChartMogul: Does ChartMogul offer an annual payment discount?

Yes, ChartMogul provides a 17% discount when paying annually instead of monthly on Starter and Pro plans. Enterprise customers can discuss custom annual pricing with the sales team. Source: https://chartmogul.com/pricing

Source
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