# What is the most cost-effective load balancing solution that can still handle millions of requests without the bill exploding as traffic scales?

<p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">What is the most cost-effective<a class="a a--md" elv="true" href="https://www.g2.com/categories/load-balancing"> </a><a class="a a--md" elv="true" href="https://www.g2.com/categories/load-balancing">load balancing</a> solution that can still handle millions of requests without the bill exploding as traffic scales? I've been going through the options for a piece I'm putting together and this is the part that's hardest to model upfront; a lot of tools look affordable at low traffic and get expensive fast once volume picks up. </p><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">Here's what I've been comparing: </p><ul>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/haproxy/reviews"><strong>HAProxy</strong></a>: free to self-host, no per-request charges, low resource overhead even under heavy traffic; tradeoff is: owning the operational side yourself</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/traefik/reviews"><strong>Traefik</strong></a>: open source with SSL, rate limiting, and middleware included; you pay for the infrastructure it runs on, not per connection</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/aws-elastic-load-balancing/reviews"><strong>AWS Elastic Load Balancing</strong></a>: LCU billing surprised a lot of reviewers; popular for teams already on AWS but pricing is harder to model upfront than it looks</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/cloudflare-application-security-and-performance/reviews"><strong>Cloudflare Application Security and Performance</strong></a>: free tier covers more than expected; cost jumps when moving to premium features.</li>
<li>
<a class="a a--md" elv="true" href="https://www.g2.com/products/google-cloud-load-balancing/reviews"><strong>Google Cloud Load Balancing</strong></a>: pricing structure is complex to parse upfront, but reviewers using it within GCP noted it scales without dramatic cost increases</li>
</ul><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true">Curious whether anyone has actually modeled out these costs at high volumes, or whether the open-source route ends up more expensive once you factor in the operational time.</p><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true"></p><p class="elv-tracking-normal elv-text-default elv-font-figtree elv-text-base elv-leading-base elv-font-normal" elv="true"></p>

##### Post Metadata
- Posted at: about 1 month ago
- Net upvotes: 1


## Comments
### Comment 1

The thing that always bites is usage-based pricing. Anything that charges per request or per LCU looks cheap at low traffic and then climbs right along with your volume, which is exactly when you don&#39;t want a surprise. Self-hosting HAProxy dodged that for us, it&#39;s free and barely uses resources even under heavy load, so the bill stayed pretty flat as traffic grew. The trade-off is you own the upgrades and monitoring, so it&#39;s cheaper on license but not on time. If you don&#39;t have someone to run it, a managed option can still be worth the premium, just model the cost at your real peak rather than today&#39;s numbers.

##### Comment Metadata
- Posted at: 27 days ago
- Author title: SEO Content Writer





## Related discussions
- [How well does Trello scale into a larger team?](https://www.g2.com/discussions/1-how-well-does-trello-scale-into-a-larger-team)
  - Posted at: about 13 years ago
  - Comments: 6
- [Can we please add a new section](https://www.g2.com/discussions/2-can-we-please-add-a-new-section)
  - Posted at: about 13 years ago
  - Comments: 0
- [Quantifiable benefits from implementing your CRM](https://www.g2.com/discussions/quantifiable-benefits-from-implementing-your-crm)
  - Posted at: about 13 years ago
  - Comments: 4