Aider vs Helicone

Aider

Helicone

Aider · 15 features

• Architect Mode — Large reasoning model plans → small editor model applies.
• Browser UI — Optional Streamlit-based GUI on localhost.
• Conventions File — .aider.conf.yml defines project rules.
• Copy-Paste Mode — Paste web-chat output → aider parses + applies.
• Git-Native Workflow — Each edit = git commit with descriptive message.
• Multi-File Editing — Handles refactors across dozens of files.
• Multi-LLM Support — Claude, GPT, Gemini, DeepSeek, Groq, local.
• Public LLM Benchmarks — Maintains polyglot coding benchmark leaderboard.
• Read-Only Mode — View changes without committing.
• Repo-Map — Automatic project context summarization.
• Terminal-Native UI — Runs in bash/zsh, no IDE required.
• Test-Driven Mode — Runs tests after each edit, auto-fixes failures.
• Vim / Neovim Plugin — Launch aider from editor.
• Voice Coding — Transcribe voice → code.
• VS Code Extension — Launch aider from VS Code.

Helicone · 16 features

• Alerts — Thresholds on error rate, latency, cost, usage. Pro+.
• Async Logging — Log AFTER the LLM call via SDK — zero added latency.
• Cost Tracking — Automatic cost calculation per call by provider/model.
• Dashboard — Request tables, aggregate metrics, cost breakdowns.
• Evaluators — LLM-as-judge + custom evaluators on runs.
• Experiments — A/B test different models/prompts.
• HQL (SQL over traces) — Query your logged data with SQL. Pro+.
• PII Redaction — Automatically scrub emails, credit cards, etc. from logs.
• Prompt Caching — Cache identical requests → save money.
• Prompts & Versions — Store + version + A/B test prompts.
• Proxy Mode — 1-line integration via base URL swap. Captures all requests.
• Rate Limiting — Per-user + per-key rate limit policies.
• Reports — Scheduled email reports with KPIs.
• Self-Hosting — Docker + k8s deployment.
• Sessions — Group related calls (chat sessions, agent runs).
• User Metrics — Per-user cost + usage segmentation.