name: TimezoneDB FinOps description: Financial operations guidance for managing TimezoneDB API costs. url: https://timezonedb.com/premium cost_model: type: subscription description: TimezoneDB uses a flat-rate subscription model with a free tier and premium tiers. There is no per-request pricing — all costs are fixed monthly or annual subscriptions. tiers: - name: Free monthly_cost: 0.00 annual_cost: 0.00 currency: USD best_for: Personal projects, prototyping, low-volume non-commercial applications constraints: - 1 request per second maximum - Non-commercial use only - No IP-based lookup - name: Premium Monthly monthly_cost: 5.00 annual_cost: 60.00 currency: USD best_for: Commercial applications, production workloads, high-frequency lookups constraints: [] - name: Premium Annual monthly_cost: 4.17 annual_cost: 50.00 currency: USD best_for: Established commercial applications seeking cost savings over monthly billing constraints: [] cost_optimization: - strategy: Cache responses description: Cache timezone lookup results locally since timezone data changes infrequently. This reduces API calls and keeps usage within free tier limits for most applications. - strategy: Use annual subscription description: Annual plan saves $10/year (approximately 17% savings) compared to monthly billing for commercial users. - strategy: Batch lookups description: On the free tier, pace requests to stay within the 1 request/second limit to avoid blocked calls. - strategy: Evaluate free tier first description: The free tier provides full API functionality for non-commercial use. Start free and upgrade only when rate limits become a constraint. payment: methods: - Credit card billing_cycles: - Monthly - Annual