Softwr

Cloud · head to head

Fly.io vs Metricool

Fly.io logo

Fly.io

Cloud

Deploy web applications globally

From
$29/month
Rated
-
Full reviewWebsite
Metricool logo

Metricool

Social Media

All-in-one platform to plan, publish, and analyze social media content

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Metricool has a free tier, so it costs nothing to try first.
  • Each has a real cost: Fly.io egress is priced by destination region, from $0.02 per GB in North America and Europe to $0.12 per GB for Africa and India, so the same traffic costs six times more depending on where users are; Metricool full Twitter/X analytics and post approval workflows are locked behind the Advanced plan.
  • They diverge on capability: Fly.io covers Global deployment, Metricool covers Content Planner.

Where they differ

Only the attributes on which Fly.io and Metricool actually diverge.

Attributes where Fly.io and Metricool differ
AttributeFly.ioMetricool
Starting price$29/monthFree
Pricing modelusage-basedfreemium
Free tierNoYes
PlatformsWeb, Api, Dockerweb, ios, android, api
CategoryCloudSocial Media
Founded2020Unknown

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

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 Fly.io

  • Global deployment
  • Docker support
  • Postgres databases
  • Redis support
  • Auto-scaling
  • Health checks
  • Backups
  • Monitoring

Only in Metricool

  • Content Planner
  • Analytics & Competitor Analysis
  • Automated Reporting
  • Unified Inbox
  • Ads Management
  • SmartLinks
  • AI Assistant

What people use each for

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

Fly.io

  • Deploying containerised applications close to users across regionsnot Metricool
  • Running full stack apps and databases on managed machinesnot Metricool

Metricool

  • Scheduling posts across multiple social networksnot Fly.io
  • Tracking competitor social performancenot Fly.io
  • Automating client and team reportsnot Fly.io
  • Managing paid social ad campaignsnot Fly.io
  • Building a link-in-bio landing pagenot Fly.io

Where each one falls short

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

Fly.io

  • Egress is priced by destination region, from $0.02 per GB in North America and Europe to $0.12 per GB for Africa and India, so the same traffic costs six times more depending on where users are
  • Stopped machines still bill at $0.15 per GB of root filesystem a month, so a paused service is not a free one
  • Volumes are billed on provisioned capacity rather than usage, at $0.15 per GB a month
  • Reservation discounts of 40% require paying a year up front, from $36 to $1,440
  • Fly Kubernetes is a separate $75 a month per cluster
  • Dedicated IPv4 addresses are $2 a month each

Metricool

  • Full Twitter/X analytics and post approval workflows are locked behind the Advanced plan.
  • Unlimited scheduling on paid plans is still capped by an undisclosed fair use policy.
  • Free plan is limited to a single brand and 20 posts per month.
  • API access is only available on the top Advanced tier.

Pricing, plan by plan

Fly.io

$29/month
  • Pay-as-You-Go$null/mo
    • Micro VMs and persistent storage charged by usage
    • FlyCTL CLI
    • Unlimited users and organizations
  • Serious Support$29/month
    • Access to dedicated engineering team
    • All Pay-as-You-Go features
  • Machine Reservation Blocks$null/mo
    • 40% discount on machine usage
    • Requires upfront payment for savings
  • Compliance Package$99/month
    • HIPAA compliance
    • BAAs
    • SOC2 documentation

Metricool

Free
  • FreeFree
    • 1 brand
    • 20 posts/month
    • 5 competitor profiles
  • Starter$20/month
    • Up to 10 brands
    • Unlimited publishing (fair use)
    • 100 competitor profiles
  • Advanced$53/month
    • Up to 50 brands
    • Team management and post approval
    • Full Twitter/X analytics

Which should you pick?

Choose Fly.io if

  • You need global deployment.
  • You work on Web, Api, Docker.
  • You also want docker support.
Fly.io review

Choose Metricool if

  • You need content planner.
  • You want to start without paying.
  • You work on web, ios, android, api.
  • You also want analytics & competitor analysis.
Metricool review

Questions people ask

Is Fly.io or Metricool better?
Neither clearly leads. Fly.io starts at $29/month and Metricool at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Fly.io or Metricool?
Metricool has a free tier; the other does not. Paid plans start at $29/month for Fly.io and Free for Metricool.
Does Fly.io or Metricool run on more platforms?
Fly.io runs on Web, Api, Docker. Metricool runs on web, ios, android, api.
Can I use Metricool for free?
Yes. Metricool has a free tier, so you can try it without paying. Fly.io starts at $29/month.
What is Fly.io best used for?
Fly.io is most often used for deploying containerised applications close to users across regions, running full stack apps and databases on managed machines. Of those, deploying containerised applications close to users across regions and running full stack apps and databases on managed machines are not what Metricool is typically brought in for.
What can Fly.io do that Metricool cannot?
Fly.io covers Global deployment, Docker support, Postgres databases, Redis support. Metricool covers Content Planner, Analytics & Competitor Analysis, Automated Reporting, Unified Inbox.

Answered from the vendors’ own pages

Fly.io: Is there a free tier for Fly.io?

Fly.io does not advertise a free tier. The base plan is pay-as-you-go with usage-based pricing for Micro VMs and persistent storage. All users get FlyCTL CLI, unlimited organizations, private networking, SSO, ACLs, and scoped tokens.

Source
Metricool: Is there a free plan, and what are its limits?

Metricool's Free plan supports 1 brand, up to 20 posts per month, 5 competitor profiles, and 30 days of analytics history.

Source
Fly.io: How much does Fly.io Serious Support cost?

Serious Support costs 29 USD per month and provides access to a dedicated engineering team while maintaining all pay-as-you-go features for Micro VMs and storage.

Source
Metricool: What does Metricool cost?

Starter runs from about $20/month and Advanced from about $53/month (billed annually, with monthly billing also available); a Custom tier is available on request.

Source
Fly.io: What does Fly.io Compliance Package include?

The Compliance Package is 99 USD per month and includes HIPAA compliance, BAAs, and SOC2 documentation for organizations requiring compliance certifications.

Source
Metricool: How is usage metered?

Plans limit the number of connected brands and competitor profiles; scheduling is unlimited on paid plans but subject to a fair use policy.

Source
Fly.io: Does Fly.io offer discounts for upfront commitment?

Yes, Fly.io offers Machine Reservation Blocks with 40% discount on machine usage. This requires upfront payment but applies savings on infrastructure costs.

Source
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