Aider vs Retool: pricing, quotas & features (2026)

AI pair programmer in your terminal — works with any LLM provider
vs. The low-code platform for internal tools, workflows, and AI agents

Data sourced from vendor documentation · Last updated June 2026

Aider (OSS) ↗Retool website ↗

Summary

Aider and Retool are both ai-coding platforms, addressing the same core use case with different implementation philosophies and trade-offs. Both offer a free tier, making it easy to prototype without a credit card. Retool offers paid plans from $10/month; Aider does not publish standard pricing. Aider has a broader documented feature set (15 vs 14 features). The right choice depends on your existing stack, team experience, and feature requirements. All pricing and quota data below is sourced from Aider and Retool's official documentation — not generated by AI or estimated.

Aider vs Retool: Comparativa de precios, cuotas y características (2026)

En esta comparativa analizamos Aider y Retool lado a lado — incluyendo precios mensuales, límites del tier gratuito, características técnicas, cuotas de uso (almacenamiento, transferencia, usuarios activos mensuales) y los interfaces de desarrollo disponibles. Todos los datos proceden de la documentación oficial de cada proveedor, no de respuestas generadas por IA.

Aider es una plataforma de la categoría ai-coding — AI pair programmer in your terminal — works with any LLM provider. Ofrece 2 tiers de precio: OSS (Apache-2.0) gratuito, LLM token cost (passthrough) gratuito. Su catálogo en Staxly documenta 15 características y 5 interfazes para desarrolladores.

Retool pertenece a la categoría ai-coding — The low-code platform for internal tools, workflows, and AI agents. Ofrece 4 tiers de precio: Free gratuito, Team desde $10/mes, Business desde $50/mes, Enterprise (personalizado). Su catálogo documenta 14 características y 5 interfazes para desarrolladores.

A continuación encontrarás los tiers de precio completos de ambas plataformas, una matriz de cuotas del tier gratuito (transferencia, almacenamiento, MAU, llamadas a la API y otros límites), el listado completo de características y los interfaces (CLI, SDKs, REST, GraphQL, MCP) disponibles para integrar cada servicio.

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Pricing tiers

Aider

OSS (Apache-2.0)

$0 forever. Apache-2.0 licensed. Install via pip. Bring your own LLM API key.

$0 base (usage-based)

LLM token cost (passthrough)

Only cost is your LLM provider bill — Claude Sonnet ~$3/M in, $15/M out; Groq + DeepSeek near-free.

$0 base (usage-based)

Aider (OSS) ↗

Retool

Free

$0. Up to 5 users. Unlimited apps + mobile. 500 workflow runs/month. 5GB DB + storage. 20 hrs/mo Agents.

Free

Team

$10/builder/mo + $5/internal user/mo. 5k workflow runs. Staging env. App releases.

$10/mo

Business

$50/builder/mo + $15/internal user/mo. Audit logs, rich permissions, portals, embedded apps, external user pricing.

$50/mo

Enterprise

Custom. SAML/OIDC SSO, source control, error monitoring, full white-labeling, volume discounts.

Custom

Retool website ↗

Free-tier quotas head-to-head

Comparing oss on Aider vs free on Retool.

Metric	Aider	Retool
No overlapping quota metrics for these tiers.

Features

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.
VS Code Extension — Launch aider from VS Code.
Vim / Neovim Plugin — Launch aider from editor.
Voice Coding — Transcribe voice → code.

Retool · 14 features

Apps (Web + Mobile) — Drag-drop UI builder with 100+ components.
Audit Logs — Track every user action.
Custom JavaScript — Write JS anywhere in app logic.
MCP Support — Expose Retool workflows to AI agents.
Modules — Reusable component bundles.
Retool Agents — AI agents that use Retool queries + apps as tools.
Retool Database — Managed Postgres with GUI + collab.
Retool Embed — Embed apps into your SaaS.
Retool Forms — Public forms that write to DBs.
Retool Portals — External-facing apps for customers.
SAML/OIDC SSO (Ent) — Enterprise auth.
Source Control (Ent) — Git-backed version control for apps.
White-labeling (Ent) — Full brand customization.
Workflows — Cron + webhook-triggered automations with branching.

Developer interfaces

Kind	Aider	Retool
CLI	aider CLI	—
REST	—	Retool REST API (Workflows)
MCP	—	Retool MCP
OTHER	.aider.conf.yml, Aider Browser UI, Aider VS Code Extension, aider.vim / neovim	Retool Database, Retool Editor, Self-Hosted (on-prem)

Key takeaways

Both Aider and Retool offer a free tier — Aider ("OSS (Apache-2.0)") and Retool ("Free") — with no credit card required to start.
Retool's entry paid tier (Team) costs $10/month; Aider does not list public pricing.
Aider has a broader documented feature set (15 features) vs. Retool (14 features) in Staxly's catalog.
Developer integrations differ: only Aider offers CLI; only Retool offers MCP/REST.

Staxly is an independent catalog of developer platforms. Some links to Aider and Retool may be affiliate links — Staxly may earn a commission if you sign up through them, at no extra cost to you. Pricing is verified against vendor pages at publication time — reconfirm before buying.

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