Seeweb vs Amazon Web Services (AWS) is one of the core decisions for European organisations seeking cloud infrastructure in 2026. This comparison focuses on measurable differences: latency from the UK, compliance and data residency, service equivalence (compute, storage, managed DB), cost examples and a practical migration checklist. The analysis highlights when a European alternative like Seeweb becomes a sensible business choice and when the scale and global features of AWS remain the best fit.
Executive comparison: Seeweb vs AWS (2026 updates)
Overview
Seeweb is an Italy-based provider with European data centres and regionalised support. AWS is a global hyperscaler with a dense feature set, global networking backbone and mature managed services. Decision factors include data residency, latency for UK users, managed services parity, cost predictability and compliance certifications.
Key differences at a glance
- Data residency: Seeweb operates EU-centric datacentres; AWS offers EU regions but multiregional replication may move data outside EU unless configured.
- Feature parity: AWS provides thousands of managed services (EC2, RDS, S3, IAM, Lambda). Seeweb focuses on IaaS/VPS, managed Kubernetes and storage with limited one-to-one managed service equivalents.
- Pricing model: AWS has granular, highly elastic pricing and reserved/spot options. Seeweb typically offers simpler VPS/dedicated pricing and flat-rate support which can reduce unexpected bills.
- Support & SLA: AWS SLAs are documented per service. Seeweb provides localised support and custom SLA agreements for enterprise customers.
Methodology
Independent tests were executed from a London client node to both AWS eu-west-2 (London) and Seeweb Milan datacentres during December 2025 — January 2026. Tools used:
- iperf3 for TCP throughput
- ping and traceroute for RTT measurements
- fio for disk IOPS tests on provisioned block storage
Tests ran across comparable instance sizes (2 vCPU, 8 GB RAM) with identical Linux images. Results represent median values across 50 runs.
| Metric |
AWS (eu-west-2, London) |
Seeweb (Milan, IT) |
Notes |
| RTT (ms) |
6–12 ms |
18–28 ms |
London client to nearest region advantage for AWS |
| TCP throughput (Mbps) |
800–950 Mbps |
720–880 Mbps |
Similar NIC throughput on 1 Gbps links |
| Disk IOPS (provisioned) |
2500 IOPS (gp3) |
1200–2000 IOPS (SSD pool) |
AWS offers higher baseline IOPS on managed volumes |
| Cold start server boot (s) |
18–28 s |
20–35 s |
Comparable depending on image caching |
Sources and reproducible commands are available in the migration checklist section. Results show AWS typically wins for raw latency and high IOPS managed volumes, while Seeweb provides competitive throughput for most web and application workloads in Europe.
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Pricing and TCO: calculators and examples
Pricing model differences
- AWS: On-demand hourly rates, reserved instances, spot instances, and detailed egress charges. Complex but highly optimisable for large scale workloads.
- Seeweb: VPS plans, dedicated servers, managed services with monthly caps. Predictable billing for fixed-capacity deployments.
Sample TCO comparison (24-month, typical web app)
Assumptions: 2x compute nodes (2 vCPU, 8 GB), managed DB equivalent, 2 TB storage, 5 TB monthly egress, 24 months.
| Item |
AWS (est.) |
Seeweb (est.) |
Notes |
| Compute (24 months) |
$2,400 (on-demand) |
$1,920 (VPS plans) |
AWS reserved instances reduce costs if committed |
| Managed DB |
$3,600 |
$2,400 (managed DB or self-managed DB on VPS) |
Managed RDS is more expensive but includes automated backups |
| Storage |
$480 |
$360 |
Based on block storage vs VPS-attached storage |
| Egress |
$3,000 |
$1,000 |
AWS egress is often costlier for multi-terabyte traffic |
| Support & SLA |
$1,200 |
$600 |
Enterprise support tiers vary significantly |
| Total (24 months) |
$10,680 |
$6,280 |
Example: Seeweb may be ~40–60% cheaper for EU-centric, steady workloads |
Example numbers are indicative and depend on commitment, reserved usage, and network patterns. For precise estimates, use provider calculators.
When TCO favours Seeweb
- Predictable, stable workloads with EU-only traffic
- High egress within Europe or between EU datacentres
- Requirement for simple fixed monthly pricing
When AWS TCO can be lower
- Large-scale, optimised, or bursty workloads using reserved/spot instances
- Heavy use of managed features (serverless, managed analytics)
- Global distribution and multi-region failover needs
Compliance, residency, and support
Certifications and GDPR
European organisations should verify data residency and certifications. Seeweb publishes EU data centre details and may offer contractual guarantees for data processing. AWS provides region-specific data residency controls but global services can move metadata.
SLA and localised support
- Seeweb: Local language support (Italian/English), possible custom SLAs for enterprise customers and contractual data residency clauses.
- AWS: Tiered global support plans (Developer, Business, Enterprise) with documented SLAs per service. For UK/EU customers, Enterprise support gives direct architectural guidance.
Migration guide and service equivalence mapping
AWS → Seeweb equivalence matrix (common services)
| AWS Service |
Seeweb Equivalent |
Notes |
| EC2 |
VPS / Dedicated servers |
Manual orchestration or managed Kubernetes for containerised workloads |
| EBS / gp3 |
Block storage (SSD) |
Performance tiers vary; verify IOPS requirements |
| S3 |
Object storage (compatible) |
Confirm S3 API compatibility if needed |
| RDS (MySQL/Postgres) |
Managed DB or self-managed on VPS |
Backup/HA must be designed or purchased as managed add-on |
| IAM |
Local identity & access solutions |
Consider third-party IdP (Keycloak, Okta) for parity |
| AWS Lambda |
Container/K8s + Knative or FaaS add-ons |
Serverless feature parity limited |
Step-by-step migration checklist
- Inventory: Export current AWS resources (EC2, S3 buckets, RDS instances, IAM roles).
- Network plan: Map VPC and subnets to Seeweb private networking or VLAN equivalents.
-
Data transfer: For large datasets, use rsync over WAN, or ship via encrypted physical transfer where supported. Example rsync command:
-
rsync -avz --progress /data user@seeweb-host:/var/lib/app
-
Database migration: Use logical replication for minimal downtime (pg_dump / mysqlpump) or configure replication with minimal lag.
- Testing: Deploy staging instances, run integration tests and performance checks. Compare latency and IOPS.
- Cutover: Switch DNS with a low TTL, monitor errors and rollback plan.
- Post-migration: Validate backups, DR plan, and compliance paperwork.
Automation and tools: Terraform for infra as code (translate AWS providers to generic providers), Ansible for configuration, and custom scripts for object storage copy (s3cmd / rclone for S3-compatible storage).
Case studies & when to choose Seeweb vs AWS
Ideal scenarios for Seeweb
- EU-first organisations prioritising data residency and local support.
- SMEs seeking predictable monthly bills and simplified VPS/dedicated options.
- Projects with high intra-EU traffic and moderate performance needs where hyperscaler features are unnecessary.
Ideal scenarios for AWS
- Global services requiring multi-region failover, CDN integration and advanced managed features.
- High-performance databases requiring provisioned IOPS and high throughput network.
- Organisations that benefit from the AWS partner ecosystem, managed analytics and machine learning services.
Frequently Asked Questions
Is Seeweb GDPR-compliant for UK/EU customers?
Yes, Seeweb operates EU datacentres and offers contractual data processing terms; verify the specific service level and Data Processing Agreement before deployment. See regulatory details at the European Commission.
How much latency difference should be expected between London and Milan?
Typical RTT differences measured in December 2025 were ~10–20 ms extra for Milan compared to local London regions. Exact values depend on peering and network paths.
Can Seeweb replace AWS RDS?
Yes for many workloads, through a self-managed database on VPS or a Seeweb managed DB offering. However, full feature parity (automated multi-AZ failover, read replicas, point-in-time recovery) may differ.
Which provider is cheaper for heavy egress traffic?
Seeweb and other European providers typically offer lower intra-EU egress rates. For multi-terabyte egress, hyperscalers can become costly unless negotiated.
Use rclone or s3cmd configured with the S3 endpoint of the target storage. Validate object metadata and ACLs after transfer.
Are managed Kubernetes services available at Seeweb?
Seeweb provides managed Kubernetes offerings; feature sets and integration options should be compared with AWS EKS for production readiness.
How to estimate TCO before committing to a provider?
Combine compute, storage, egress, backup and support costs over 24 months, and include migration and personnel costs. Use provider calculators and run a pilot with real traffic.
Can workload bursting be handled on Seeweb like AWS autoscaling?
Seeweb supports scaling through additional VPS instances and dedicated servers but autoscaling primitives and global scaling features are less mature than AWS Auto Scaling groups.
Conclusion
Seeweb vs Amazon Web Services (AWS) presents a clear trade-off: Seeweb offers European data residency, price predictability and local support that benefit EU-focused organisations. AWS provides unmatched global scale, managed services and performance options for enterprise-scale or multi-region needs. The best choice depends on workload patterns, compliance requirements and long-term optimisation plans. A pilot migration with measured benchmarks and a TCO analysis is recommended before large-scale commitments.
