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AppSignal alternatives: 5 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave AppSignal: fewer language integrations than big APM vendors, and less infrastructure depth. We ranked 5 alternatives by how directly each one replaces AppSignal, then by reviews, real visits and how recently each app's facts were checked against its own website. Datadog currently ranks first.

Quick comparison

#AppPricingOpen sourcePlatformsVerified factsScore
1Datadog logoDatadogFree plan + paidNoWeb, iOS, Android4 of 470.3
2Scout Monitoring logoScout MonitoringFree plan + paidNoWeb4 of 466.5
3Honeybadger logoHoneybadgerFree plan + paidNoWeb3 of 362.6
4Sentry logoSentryFree plan + paidNoWeb, Self-hosted5 of 559.6
5New Relic logoNew RelicFree plan + paidNoWeb, iOS, Android4 of 457.2
  1. Datadog logo

    1. DatadogTop pick

    Best for: Cloud-heavy teams that want metrics, traces, logs and alerts in one hosted product and can budget for it

    Free plan + paidWeb, iOS, Android

    70.3

    score / 100

    Why switch from AppSignal

    Broad infrastructure and APM coverage for bigger environments.

    Pros

    • Very wide integration catalogue that works with little setup
    • Metrics, traces and logs are linked in one interface
    • Mature dashboards, monitors and on-call features

    Cons

    • Per-product, per-host pricing makes bills hard to forecast
    • Custom metrics and log volume get expensive quickly
    • No self-hosted option
    Visit Datadog Details and reviews
    How this score is calculated
    Editorial fit ×0.363
    Reviews ×0.363
    Clicks (90 days) ×0.15100
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Datadog a good AppSignal alternative?

    Verified facts

    4 of 4 verified
    Starting price
    $15 per host/month (Infrastructure Pro, annual)
    Checked Oct 25, 2026datadoghq.com(opens source in a new tab)
    Free tier
    Up to 5 hosts, 1-day metric retention
    Checked Oct 25, 2026datadoghq.com(opens source in a new tab)
    Free trial
    14 days
    Checked Oct 25, 2026datadoghq.com(opens source in a new tab)
    Integrations
    1,000+
    Checked Oct 25, 2026datadoghq.com(opens source in a new tab)
  2. Scout Monitoring logo

    2. Scout Monitoring

    Best for: Developers of Rails, Django, Laravel or Phoenix apps who want focused performance insight

    Free plan + paidWeb

    66.5

    score / 100

    Why switch from AppSignal

    Similar developer-focused APM with a free tier and N+1 query detection.

    Pros

    • N+1 query and memory bloat detection
    • Unlimited users and apps on every plan
    • Free tier includes errors and logs

    Cons

    • Limited language support
    • Little infrastructure monitoring
    • Smaller integration list
    Visit Scout Monitoring Details and reviews
    How this score is calculated
    Editorial fit ×0.3100
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Scout Monitoring a good AppSignal alternative?

    Verified facts

    4 of 4 verified
    Free plan
    300K transactions/month
    Checked Oct 25, 2026scoutapm.com(opens source in a new tab)
    Paid plans
    From $19/month
    Checked Oct 25, 2026scoutapm.com(opens source in a new tab)
    Trial data
    14 days unlimited
    Checked Oct 25, 2026scoutapm.com(opens source in a new tab)
    Users and apps
    Unlimited
    Checked Oct 25, 2026scoutapm.com(opens source in a new tab)
  3. Honeybadger logo

    3. Honeybadger

    Best for: Small web app teams that want errors, uptime and cron checks in one place

    Free plan + paidWeb

    62.6

    score / 100

    Why switch from AppSignal

    Errors, uptime and cron checks with a free developer plan.

    Pros

    • Errors, uptime, cron check-ins and status pages in one product
    • Free developer plan
    • Simple, predictable monthly plans

    Cons

    • Performance monitoring is lighter than dedicated APM tools
    • Smaller ecosystem than Sentry
    • Front-end and mobile support is less deep
    Visit Honeybadger Details and reviews
    How this score is calculated
    Editorial fit ×0.387
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Honeybadger a good AppSignal alternative?

    Verified facts

    3 of 3 verified
    Free plan
    Developer plan, free forever
    Checked Oct 25, 2026honeybadger.io(opens source in a new tab)
    Team plan
    $26/month
    Checked Oct 25, 2026honeybadger.io(opens source in a new tab)
    Business plan
    $80/month
    Checked Oct 25, 2026honeybadger.io(opens source in a new tab)
  4. Sentry logo

    4. Sentry

    Best for: Development teams that want detailed error reports tied to releases and code

    Free plan + paidSelf-hostableWeb, Self-hosted

    59.6

    score / 100

    Why switch from AppSignal

    Larger error-tracking ecosystem with tracing and session replay.

    Pros

    • Rich error context with stack traces, breadcrumbs and releases
    • SDKs for almost every language and framework
    • Free plan for solo developers

    Cons

    • Self-hosted package needs many containers and a lot of memory
    • Usage-based quotas can be confusing to tune
    • Source-available licence rather than OSI open source
    Visit Sentry Details and reviews
    How this score is calculated
    Editorial fit ×0.377
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is Sentry a good AppSignal alternative?

    Verified facts

    5 of 5 verified
    Free plan
    Yes, one user
    Checked Oct 25, 2026sentry.io(opens source in a new tab)
    Team plan
    $26/month (billed annually)
    Checked Oct 25, 2026sentry.io(opens source in a new tab)
    Free plan errors
    5k errors/month
    Checked Oct 25, 2026sentry.io(opens source in a new tab)
    License
    FSL-1.1-Apache-2.0
    Checked Oct 25, 2026github.com(opens source in a new tab)
    Self-hosting
    Yes, for low-volume deployments
    Checked Oct 25, 2026github.com(opens source in a new tab)
  5. New Relic logo

    5. New Relic

    Best for: Teams that want full-stack APM with predictable data-based pricing and a usable free tier

    Free plan + paidWeb, iOS, Android

    57.2

    score / 100

    Why switch from AppSignal

    Full-stack APM with a big free data allowance.

    Pros

    • Perpetual free tier with a meaningful monthly data allowance
    • One query language across all telemetry types
    • Wide language agent support plus OpenTelemetry ingest

    Cons

    • Full-platform user seats are expensive on paid tiers
    • Interface has many overlapping views to learn
    • Hosted only
    Visit New Relic Details and reviews
    How this score is calculated
    Editorial fit ×0.369
    Reviews ×0.363
    Clicks (90 days) ×0.150
    Freshness ×0.1585
    Votes ×0.150

    0 counted reviews, 0 up and 0 down votes. Full formula

    Is New Relic a good AppSignal alternative?

    Verified facts

    4 of 4 verified
    Free tier
    100 GB data ingest/month
    Checked Oct 25, 2026newrelic.com(opens source in a new tab)
    Data price
    $0.40/GB beyond free allowance
    Checked Oct 25, 2026newrelic.com(opens source in a new tab)
    Free full user
    1
    Checked Oct 25, 2026newrelic.com(opens source in a new tab)
    Basic users
    Unlimited, free
    Checked Oct 25, 2026newrelic.com(opens source in a new tab)

The best AppSignal alternative for…

The highest-ranked app in this list for each need.

Datadog logo

Best AppSignal alternative for most people

Datadog

Broad infrastructure and APM coverage for bigger environments.

Scout Monitoring logo

Best AppSignal alternative for a free plan you can upgrade

Scout Monitoring

Similar developer-focused APM with a free tier and N+1 query detection.

Sentry logo

Best AppSignal alternative for self-hosting

Sentry

Larger error-tracking ecosystem with tracing and session replay.

New Relic logo

Best AppSignal alternative for iPhone and Android

New Relic

Full-stack APM with a big free data allowance.

Honeybadger logo

Best AppSignal alternative for working in the browser

Honeybadger

Errors, uptime and cron checks with a free developer plan.

AppSignal alternatives: common questions

What is the best alternative to AppSignal?

Datadog ranks first right now. Broad infrastructure and APM coverage for bigger environments. Scout Monitoring and Honeybadger follow it in our ranking.

Is there a free alternative to AppSignal?

Yes. Datadog (free plan + paid), Scout Monitoring (free plan + paid), Honeybadger (free plan + paid) and Sentry (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to AppSignal?

None of the 5 alternatives in this list is open source.

Why do people switch from AppSignal?

The complaints we hear most: fewer language integrations than big APM vendors; less infrastructure depth; free plan limits are small.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces AppSignal, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.