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ALTERNATIVE APPLICATIONS

AWS AppSync Alternatives

Should you replace AWS AppSync?

Google Cloud Apis is the strongest catalog alternative to evaluate for AWS AppSync.

AWS AppSync

Current
Seat-based Payg
4.3/5
Annual cost
--
Seats assigned
--

This catalog view compares public market data and does not include organization spend or usage.

AWS AppSync alternatives

See how AWS AppSync compares to 9 alternative apps you can switch to.

Google Cl...Best FitPublic pricingAvg. switch cost--Google Cloud Apis is a good fit if: you need hyperscale infrastructure with industry-leading AI/ML APIs and have experienced cloud engineers.
KoyebWorth ConsideringSeat-basedAvg. switch cost$35/yr$3/monthKoyeb is a good fit if: your team deploys containerized AI/ML models or web services and prioritizes developer experience over cost predictability.
Ably Real...Worth ConsideringPublic pricingAvg. switch cost--Ably Realtime is a good fit if: your engineering team needs to stream data to millions of concurrent users with guaranteed message delivery.
Aws Ampli...Worth ConsideringPublic pricingAvg. switch cost--Aws Amplify is a good fit if: your engineering team needs scalable serverless infrastructure and is already committed to the AWS ecosystem.
Microsoft...Worth ConsideringSeat-basedAvg. switch cost$72/yrMicrosoft Azure is a good fit if: your team ships software and needs integrated version control, automated testing, and deployment pipelines in one toolchain.
HasuraLow Risk SwitchPublic pricingAvg. switch cost--Hasura cuts GraphQL setup time from weeks to minutes for SQL backends, but sacrifices AppSync's seamless mobile offline capabilities.
FirebaseLow Risk SwitchPublic pricingAvg. switch cost--Firebase cuts backend build time by half for mobile apps but forces a painful migration from GraphQL to document-based data models.
Azure Mob...Worth ConsideringSeat-basedAvg. switch cost--Azure Mobile Apps is a good fit if: you are maintaining legacy mobile apps already built on Azure Mobile Apps with no plans to replatform.
8baseWorth ConsideringSeat-basedAvg. switch cost--Ship full-stack apps in days instead of months, but leave the AWS ecosystem behind.

Google Cloud Apis and Koyeb selected for comparison.

Annual costTotal subscription cost for each app, shown for the selected billing period.
AWS AppSy...

--

Pay-as-you-go

Public catalog pricing. Organization spend is not included.

Google Cl...

--

Free Tier

Public catalog pricing estimate.

Koyeb

$35

Pro ($3/month)

Public catalog pricing estimate.

3-Year Net SavingEstimated savings over three years after migration and setup costs.
AWS AppSy...

$0

No migration in the current app baseline.

Google Cl...

--

After $25,000 estimated migration cost.

Koyeb

--

After $20,000 estimated migration cost.

Team Fit ScoreHow closely the app matches the teams, workflows, and usage patterns currently in place.
AWS AppSy...

--

Google Cl...

85/100

Google Cloud APIs excel for engineering teams requiring scalable compute, advanced AI/ML capabilities, and big data analytics via BigQuery. Data science teams benefit from Vertex AI and AutoML. However, business teams without DevOps support struggle with IAM complexity, unpredictable usage-based billing, and the steep learning curve of cloud architecture.

Koyeb

75/100

Koyeb excels for engineering teams deploying containerized AI workloads or autoscaling web services without Kubernetes overhead. Data science teams benefit from instant GPU access (A100, H100), while traditional IT departments may struggle with usage-based billing complexity. Finance teams often resist the variable cost model compared to reserved instance pricing.

Adoption RiskExpected friction, training effort, and behavior change needed to move teams onto the alternative.
AWS AppSy...

--

Public adoption signal for the current app.

Google Cl...

medium

Google Cloud Apis is a high-complexity migration. Estimated 12 weeks and $25,000 one-time cost.

Koyeb

medium

Koyeb is a high-complexity migration. Estimated 6 weeks and $20,000 one-time cost.

User satisfactionAvailable rating and review signal for team sentiment around the app.
AWS AppSy...

4.3/5.0

115 reviews

Google Cl...

4.6/5.0

24 reviews

Koyeb

--

Timeline & DisruptionExpected migration duration and disruption to normal workflows.
AWS AppSy...

No migration needed

Google Cl...

12 weeks

High

Google Cloud Apis is a high-complexity migration. Estimated 12 weeks and $25,000 one-time cost.

Koyeb

6 weeks

High

Koyeb is a high-complexity migration. Estimated 6 weeks and $20,000 one-time cost.

Setup & trainingOne-time implementation, enablement, and training investment required.
AWS AppSy...

--

Google Cl...

$25,000

Estimated one-time migration and setup effort.

Koyeb

$20,000

Estimated one-time migration and setup effort.

Integration CoverageHow much of the current integration and workflow surface is covered by the app.
AWS AppSy...

--

Google Cl...

--

Supports 2,000 native integrations.

Koyeb

--

Supports 50 native integrations.

Feature Match (%)How closely the app matches current feature needs, including notable gaps or risks.
AWS AppSy...

100%

Google Cl...

75%

  • Usage-based pricing can spike unexpectedly
  • Complex IAM configuration requires expertise
  • No fixed monthly billing without committed use
  • API rate limiting on free tier
Koyeb

85%

  • SOC2/ISO27001 only available on Enterprise tier
  • Compute costs scale unpredictably with traffic spikes
  • Limited to 7 regions on Pro/Scale plans
  • No committed use discounts visible on pricing page
CertificationsSecurity, privacy, and compliance certifications available for each app.
AWS AppSy...
SOC 2ISO 27001PCI DSSHIPAAGDPR
Google Cl...
SOC 1SOC 2ISO 27001ISO 27017ISO 27018GDPRFedRAMP
Koyeb
SOC 2ISO 27001
Choose This IfThe conditions where keeping or switching to this app is likely to make sense.
AWS AppSy...

You already standardize on this app.

Google Cl...

You need hyperscale infrastructure with industry-leading AI/ML APIs and have experienced cloud engineers

Koyeb

Your team deploys containerized AI/ML models or web services and prioritizes developer experience over cost predictability.

Avoid This IfThe conditions where this app is likely to create cost, workflow, or adoption risk.
AWS AppSy...

Public pricing or fit signals no longer match your needs.

Google Cl...

You require predictable fixed monthly costs or lack technical resources to manage cloud infrastructure

Koyeb

You require enterprise compliance certifications on a limited budget, have static traffic suitable for reserved instances, or need extensive private data center integration.