Helicone vs Google Gemini

A detailed comparison to help you choose between Helicone and Google Gemini.

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Verdict: Google Gemini wins

Google Gemini scores 4.3/5, edging out Helicone at 3.6/5. Google Workspace users and heavy generalists who want one subscription covering research, writing, and media generation.

Helicone

Helicone

Open-source LLM observability and monitoring platform

Google Gemini

Google Gemini

Google's AI assistant powered by Gemini models

Rating3.6 (1 review)4.3 (1 review)
Pricing Modelfreemiumfreemium
Starting PriceFree tier availableFree tier available
Best ForTeams that want immediate LLM cost and latency visibility with near-zero integration work, and who are willing to pair it with a planned migration or a self-hosted fallback given the maintenance-mode status.Google Workspace users and heavy generalists who want one subscription covering research, writing, and media generation.
Free Tier
API Access
Team Features
Open Source
Tags
free tieropen sourceapi access
free tierapi accessmobile app
Visit Helicone →Visit Google Gemini →

Helicone

Pros

  • + One-line proxy integration (change the base URL) is still the fastest instrumentation path I have used in this category
  • + Apache-2.0 repo with commits still landing in October 2026 — the self-host hedge is real, not theoretical
  • + Free Hobby tier (10,000 requests/month, 1 GB storage, one seat) is enough to fully instrument a side project or staging without a credit card
  • + Gateway with fallbacks, caching, and custom rate limits plus observability in one hop; 0% markup claimed on provider credits

Cons

  • - Acquired by Mintlify in March 2026 and in maintenance mode — no product roadmap, so plan a migration date regardless
  • - Docs claim '$20/seat' while pricing sells a flat $79/month Pro plan; the information surface is drifting
  • - Evaluation, tracing, and user tracking are self-described as limited versus dedicated platforms and will not improve now
  • - Long-term hosting terms and end-of-life date are unpromised; consolidating provider billing through a departing team is a concentration risk
View full Heliconereview →

Google Gemini

Pros

  • + Free tier includes Deep Research with cited reports, image generation, and Gemini Live — usable without paying anything
  • + 1M-token context window on Pro handled a 200-page technical document in one pass in my testing
  • + Personal context across Gmail, Docs, and Drive answers questions about your own material without naming sources
  • + Breadth of generation: text, images (Nano Banana 2/Pro), video (Veo 3.1), music (Lyria), slides, and audio overviews in one subscription
  • + Workspace integration means the assistant appears inside the apps where work actually happens

Cons

  • - Compute-based usage limits refresh every 5 hours against a weekly ceiling and drain invisibly on Deep Research and media tasks
  • - Answer depth varies sharply between Flash and Pro tiers, and the Auto model picker hides which one answered you
  • - No API access included in consumer subscriptions — developer usage bills separately via AI Studio or Vertex
  • - Key features are gated by age (18+), region, or the $99.99+ Ultra tiers
  • - Personal-context features mean your Google data flows into the assistant — a real consideration for confidential work
View full Google Geminireview →

Frequently Asked Questions

Which is better, Helicone or Google Gemini?▼
Google Gemini scores higher at 4.3/5 vs 3.6/5 for Helicone, making it the better-rated option in our comparison.
What is the difference between Helicone and Google Gemini?▼
Helicone: Helicone is an open-source gateway and observability layer for LLM applications, logging requests, costs and latency across providers. Google Gemini: Google's AI assistant with Gemini models offering text, image, code, and multimodal reasoning integrated with Google services.
Is Helicone or Google Gemini more affordable?▼
Helicone starts at €0/mo, Google Gemini starts at €0/mo. Check the comparison table above for current pricing.

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