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Kong for Startups Alternatives

Looking for Kong for Startups alternatives? We ranked 10 verified APIs & Payments options developers actually ship with — free tiers, startup credits, and pricing that won't surprise you at renewal.

10 alternatives in APIs & Payments Ratings from 1.0 to 10.0
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Stripe

APIs & Payments
$100 Free Processing Credits

$100 free processing —€” test payment infrastructure at scale for free

Accept payments, send payouts, and manage subscriptions globally.

paymentsapicheckoutsubscriptions

Stripe Atlas

APIs & Payments
$2,500 Stripe Credits + $50K Partner Perks
Recommended

$500 incorporation + $2.5K Stripe credits + $50K partner perks —€” all-in-one startup launch package

Stripe Atlas incorporates your startup as a Delaware C-Corp or LLC for $500. Includes $2,500 in Stripe product credits for payment processing and access to over $50,000 in partner discounts from AWS, Google Cloud, Notion, GitHub, MongoDB, and more.

Requires startup statusstripeatlasincorporationstartupcreditspartner-perksstartup-onlyrecommended

AI21 Studio

AI & LLM
$10 Free Credits (3 Months)

$10 free Jamba API credits for 3 months —€” test 256K-context models at no cost

Jamba family LLM API (Jamba Large 398B, Jamba Mini 52B, Jamba 3B) all with 256K context window. $10 free credits valid for 3 months. No permanent free tier —€” credit card required after trial.

llmapijambaai21limited-audience

Airtable

Productivity
$2,000 Credits
Spotlight

$2,000 in Airtable credits —€” spreadsheet-database hybrid with automations, use code CARTA

Airtable offers $2,000 in credits for Interfaces, Sync, and Extensions through the CARTA partnership. Spreadsheet-database hybrid with rich views, automations, and integrations. Perfect for project management, CRM, and data tracking. Enter code CARTA at signup.

spreadsheetdatabaseproject-managementcrmautomationspotlightcouponstartup-only

Airtable

Productivity
Free Free Plan

Free collaborative base.

No-code database and app builder.

productivity

Aiven

Database
Free Tier (Postgres, MySQL, Redis)

Save $100+/mo on managed Postgres, MySQL, Redis —€” free tier covers dev and staging

Managed open-source databases including Postgres, MySQL, Redis, Kafka, and more.

postgresmysqlrediskafkadatabasemanaged

Algolia

APIs & Search
Free Tier (10,000 Records)

Free 10K records with typo-tolerant search saves startups $50/mo

Hosted search API with typo-tolerance, faceting, and analytics. Free for 10K records.

searchapiindexingfull-texttypo-tolerance

Algolia Startup Program

APIs & Search
$10,000 API Credits for Startups
Recommended

$10K Algolia search credits for startups —€” enterprise search API with typo-tolerance and AI recommendations

Algolia Startup Program offers $10,000 in search API credits for qualifying early-stage startups. Access to hosted search with typo-tolerance, faceting, analytics, and AI-powered recommendations. In addition to the existing free tier (10K records).

Requires startup statussearchapistartupcreditsairecommendationsstartup-onlyrecommended
1 Million Free Tokens Per Model

1M free tokens per model on Qwen —€” test Alibaba's latest LLMs including Qwen 3.5/3.6

Alibaba Cloud's Model Studio offering 1 million free tokens per model. Access to Qwen family models including Qwen 3.5 and Qwen 3.6. International account and credit card required.

llmapiqwenalibaba

Amplitude for Startups

Web Analytics
1 Year Free Growth Plan ($36K Value)
Recommended

1 year free Amplitude Growth ($36K/yr) —€” enterprise product analytics with behavioral cohorts and experimentation

Amplitude Growth plan free for 1 year for qualifying startups. Includes product analytics, behavioral cohorts, real-time dashboards, user paths, and experimentation tools. Single application gives $36K/year value.

Requires startup statusanalyticsproductstartupbehavioralcohortsstartup-onlyrecommendedExpires 2027-07-09

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