Every free api gateway tier that clears our bar in 2026: 4 offers meet the criteria and 1 offer is demoted with a named reason. Verified pricing, recorded changes, and a published ranking method.

Best Free API Gateway Tools

Every free api gateway tier that clears our bar today. Updated 2026-09-11.

4 offers meet our criteria for this category and none is distinguishable from the others under any signal we record. They are listed in an order that rotates daily; here is how that order is derived. There is no top slot here to sell.
Why trust this data? Every free tier is verified against the vendor's pricing page with dates tracked. We monitor 554 pricing changes and flag vendors that have reduced or removed free tiers. Rankings start every offer at zero and can only demote. There is no signal a vendor can acquire, lobby for, or buy — there is nothing to add. A record reaches a function page when its category names the function or when it carries a subtype label that names the function. Adding a label to a record publishes it here; removing one withdraws it. No page holds a list of vendors. See all 6 api gateway offers →
1
Free

Superseded: As of 2026-08-28, zuplo.com/pricing reads: Free tier includes 100K requests / month. Custom domains are $25/mo for 2 domains (max). We are not publishing our stored Zuplo terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier now has a limit of 100K requests/month, not 1M. The free tier also does not include custom domains. Source ↗

Recorded, but does not affect rank:
  • discovered 2026-08-28 · effective date unknownlimits reduced: The free tier now has a limit of 100K requests/month, not 1M. The free tier also does not include custom domains. Source ↗
2
Hookdeck stable
Developer

Event gateway — 10K events/month, 100K discarded requests, 3-day retention, 5 events/sec throughput. SOC2 compliant

3
Kong stable
OSS

Open source API gateway (Apache 2.0). Self-hosted with no request or usage limits. Lacks enterprise features (Manager GUI, advanced analytics) Best for open source projects.

Recorded, but does not affect rank:
  • discovered 2026-09-09 · effective date unknownpricing restructured: Retracted — this record was our error (2026-09-10). Kong Konnect offers a 30-day free trial with no credit card required, including unlimited gateway usage and analytics retention for 30 days. After the trial, Konnect has 'Plus' and 'Enterprise' tiers. The Plus tier includes limits on the number of gateways (5 Serverless, 2 Hybrid, 2 Dedicated Cloud) and 1M API requests/month. Retracted 2026-09-10: accurate about Kong Konnect and attached to the wrong product. Our Kong offer's terms are "Open source API gateway (Apache 2.0). Self-hosted with no request or usage limits." konghq.com/pricing prices Konnect and Insomnia; "Apache" appears zero times on it and the open-source gateway appears only as a navigation link to /community. Konnect's Plus gateway limits say nothing about whether the Apache-2.0 gateway is still free. Source ↗
4
Tyk stable
Open Source

Open-source API gateway — self-hosted: free forever under MPL-2.0, includes rate limiting, auth, analytics. Cloud: 48-hour free trial only, paid plans usage-based. Dashboard and developer portal included

Recorded, but does not affect rank:
  • discovered 2026-08-28 · effective date unknownpricing restructured: The free tier information has been updated. An open-source option is still mentioned, the page now prominently features a 48-hour free trial of Tyk Cloud and three paid tiers: Core, Professional, and Enterprise. Source ↗

Demoted — and exactly why

These offers reach this page too and rank below the list above. Each one names the recorded fact behind it. A recorded limit reduction, pricing restructure or new restriction is shown on every surface where the offer appears, with its date and summary — but it does not move rank. We have change records for only 16% of vendors, and disproportionately for well-known ones, so ranking on them would demote the vendors we happen to watch most closely.

−3
Free

Superseded: As of 2026-08-28, unkey.com/pricing reads: The lowest tier is $5/month and includes up to 1 vCPU / 2 GB per Instance, 1 concurrent build, 1 custom domain, $5/mo usage credits, and email support. Active keys are billed at $0.002/month. We are not publishing our stored Unkey terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ Note — discovered 2026-08-28: The free tier information is no longer present. The lowest tier is $5/month with limited resources. Active keys are now a usage-based cost ($0.002/month). Source ↗

  • −3 free_tier_withdrawn Recorded free tier removal on 2026-08-28: The free tier information is no longer present. The lowest tier is $5/month with limited resources. Active keys are now a usage-based cost ($0.002/month). Source: https://www.unkey.com/pricing
Recompute today's order yourself. The order above is a permutation seeded only on the UTC date and the query key — no vendor name, slug, id or offer field is an input. The algorithm is published, so anyone can reproduce this page's order without asking us.
date
2026-09-11
query_key
best-of:API Gateway
seed
38fc9655d061c3bde6b9a0161381ca910c35c8fc7a736dcde99d38041b637ad3
tie_count
4

Quick Comparison

Vendor Free Tier Key Limits Stability Verified
Zuplo Free As of 2026-08-28, zuplo.com/pricing reads: Free tier includes 100K requests / month. Custom domains are $25/mo for 2 domains (max). Our stored Zuplo terms are superseded and withheld. caution
discovered 2026-08-28 reduced
2026-07-24
Hookdeck Developer Event gateway — 10K events/month, 100K discarded requests, 3-day retention, 5 events/sec throughput. SOC2 compliant stable 2026-09-08
Kong OSS Open source API gateway (Apache 2.0). Self-hosted with no request or usage limits. Lacks enterprise features (Manager GU... stable 2026-07-28
Tyk Open Source Open-source API gateway — self-hosted: free forever under MPL-2.0, includes rate limiting, auth, analytics. Cloud: 48-ho... stable 2026-07-30

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