A grammar checker that runs entirely on your machine — no account, no server, no text ever leaving your computer — built into your code editor by the team behind WordPress.com.
github.com
Alternatives to
Greplica
Best alternatives to Greplica in 2026
AI coding agents like Claude Code or Cursor are sharp within a single session but forget everything between them, which means re-explaining the same architectural decisions and past mistakes over and over. Greplica addresses this directly: it scans your repository's structure, code, and past coding-session transcripts to build a persistent, searchable memory — decisions, constraints, gotchas, and failed approaches — that an agent can query before diving into a task instead of re-exploring blind. It's open-source and deliberately local-only: everything is stored in a graph database on your own machine (~/.greplica/graph.db) with no cloud sync and no telemetry, which is a meaningful trust signal for teams wary of sending proprietary code context to a third-party server. Retrieval combines keyword search, semantic embeddings, and graph connections rather than a flat text search, and it's designed to plug into Claude Code as a skill. The company reports 40-50% token savings in planning tasks from showcased benchmarks, a self-published figure from a genuinely small, early tool.
Quick comparison of Greplica alternatives
| # | Tool | Best for | Price |
|---|---|---|---|
| 1 | Développeurs et rédacteurs techniques voulant une correction grammaticale locale, privée et rapide, intégrée à l'éditeur de code. | — | |
| 2 | Développeurs, équipes design et produit, agents de codage IA, quiconque a besoin de contexte UI précis pour un assistant IA. | — | |
| 3 | Développeurs cherchant des utilitaires rapides (JSON, regex, base64, JWT...) sans envoyer leurs données à un service tiers. | — | |
| 4 | Équipes de développement et organisations d'ingénierie voulant automatiser et standardiser la revue de code à grande échelle. | — | |
| 5 | Développeurs qui tuent régulièrement des process bloqués sur des ports localhost pendant le dev | — | |
| 6 | Développeurs faisant tourner plusieurs agents de codage IA en parallèle | — | |
| 7 | Équipes dev avec des codebases larges/multi-langages voulant améliorer la précision des assistants IA au-delà de la recherche vectorielle | — | |
| 8 | Équipes utilisant déjà à la fois Claude Code et un abonnement Codex, voulant une seconde revue sans changer d'outil | — | |
| 9 | Développeurs utilisant des agents de code IA (Claude Code, Codex, Gemini) qui veulent une mémoire de projet versionnée et lisible | — | |
| 10 | Professionnels SIG, analystes géospatiaux, développeurs travaillant avec des données géographiques sur Mac | — | |
| 11 | Développeurs utilisant Claude Code, Cursor, Codex ou Zed qui veulent une mémoire persistante locale pour leur agent IA | — | |
| 12 | Chercheurs, académiques et développeurs utilisant LaTeX qui ont besoin de diagrammes techniques précis | — |
#1
- ✓ 100% local, aucune donnée transmise
- ✓ Consommation mémoire très faible
#2
Click on any button or text on a website and instantly get its exact styling details — copied in a format an AI coding assistant can actually use — instead of taking a screenshot and hoping the AI guesses right.
qursor.xyz
- ✓ Unified DOM and CSS context extraction in a single click
- ✓ Multiple export formats (HTML/CSS/JSX) for direct use in code
#3
A single web page with 40+ everyday developer utilities — JSON formatter, regex tester, base64 encoder, JWT decoder and more — that runs entirely in your browser with zero tracking and zero accounts.
github.com
- ✓ 100% client-side — nothing you paste in ever leaves your browser
- ✓ 40+ utilities consolidated in one place with bookmarkable URLs
#4
An open-source, Alibaba-built code review tool that reads your Git diffs and leaves precise, line-by-line comments — combining hard-coded security checks with an LLM for the judgment calls.
github.com
- ✓ Free, open source (Apache 2.0), and actively maintained
- ✓ Hybrid architecture gives consistent vulnerability coverage plus nuanced LLM feedback
#5
A free command-line tool that shows you exactly what's running on your computer's localhost ports and lets you kill it, replacing the usual mess of lsof, ss, and manually hunting for stuck processes. Not to be confused with the SonarQube code-quality prod
github.com
- ✓ Replaces manual lsof/ss/netstat commands with one readable command
- ✓ Shows Docker container names, Compose projects, and resource usage alongside process info
#6
A free terminal app that lets you run several AI coding agents at once and keep track of what each one is doing, instead of juggling a pile of separate terminal windows or tabs.
github.com
- ✓ Real-time visibility into the status and lifecycle of each running agent
- ✓ Session persistence — agents keep running after terminal detachment
#7
A free, open-source tool that turns an entire codebase — code, docs, database schemas, config files — into a map of how everything connects, so an AI coding assistant can find the right file instead of guessing.
github.com
- ✓ Local AST parsing via tree-sitter — no LLM required, deterministic graph construction
- ✓ Confidence-tagged edges (EXTRACTED vs INFERRED) for transparent provenance
#8
A free plugin from OpenAI that lets you call on Codex to review your code or hand off a background task without ever leaving Claude Code.
github.com
- ✓ Native integration into the Claude Code workflow, no app-switching required
- ✓ Steerable adversarial reviews that challenge design decisions, not just syntax
#9
A tool that keeps your project's history and past decisions written down as plain text files in your own code repository, so an AI coding assistant can read them instead of forgetting everything between sessions.
github.com
- ✓ Mémoire stockée en Markdown brut, reviewable et diffable comme du code
- ✓ Compatible multi-agents (Claude Code, Codex, Gemini)
#10
A tiny Mac app that lets you peek inside a map file by pressing the Space bar in Finder, instead of opening a full mapping program just to check what's in it.
tony.expert
- ✓ Prévisualisation instantanée dans le Finder sans logiciel SIG complet
- ✓ Supporte de nombreux formats géospatiaux
#11
A free tool that gives AI coding assistants like Claude Code or Cursor a real memory — so you stop re-explaining the same project decisions to them every session.
pmbai.dev
- ✓ 100% local, aucune donnée envoyée à un serveur
- ✓ Recall hybride performant (94.6% recall@10)
#12
A free, browser-based code editor for TikZ, the LaTeX language for drawing precise technical diagrams — no install, no LaTeX setup needed on your machine.
tikz.dev
- ✓ No local LaTeX installation needed to test TikZ diagrams
- ✓ Free, open-source, no account required
FAQ about Greplica alternatives
- What is the best alternative to Greplica in 2026?
- Based on our selection, Harper is the best alternative to Greplica in 2026. A grammar checker that runs entirely on your machine — no account, no server, no text ever leaving your computer — built into your code editor by the team behind WordPress.com.. See our full ranking above to compare all options.
- Is Greplica free?
- Greplica is a paid tool. Several alternatives in our selection offer free or freemium versions.
- How many alternatives to Greplica are there?
- mySelectas has listed 12 alternatives to Greplica in the Editors, IDEs & Dev Tools category. Our selection is updated regularly to include the best options available.