STOP paying for AI

codex -> antigravity is the first swap i send students because the student sub gets the job done without the codex bill.
here are 20 free alternatives to expensive ai tools that can cut a few hundred bucks of monthly burn before you even launch:
paid coding:
- codex -> antigravity
free or student-priced coding help without the codex lock-in.
- cursor pro -> continue
open-source coding agent in your editor instead of another $20 seat.
- github copilot -> codeium
same basic autocomplete workflow, $0 to start.
- replit agent -> aider
terminal-first coding agent with your own model stack and more control.
paid models:
- hosted gpt/claude subscriptions -> openrouter free models
swap fixed monthly seats for pay-as-you-go or free community routes.
- closed api dependency -> ollama
run models local and kill the per-token anxiety.
- expensive cloud inference -> lm studio
local chat, local inference, local files. thats the whole trick.
- premium image model subscriptions -> comfyui
node-based image workflow with no forced recurring fee.
paid research:
- perplexity pro -> tavily free tier + your own ui
same outcome for builders who just need grounded web retrieval.
- gpt deep research wrappers -> firecrawl + jina ai reader
crawl, clean, and pipe pages into your own stack.
- paid meeting transcription ai -> whisper
open-source speech-to-text that removes another monthly line item.
- expensive document chat tools -> anythingllm
chat with local docs without sending every file into a black box.
paid agents:
- multi-agent saas wrappers -> langgraph
build the graph yourself and keep the logic visible.
- expensive browser agents -> browser-use
browser automation without paying for a glossy dashboard.
- zapier ai add-ons -> n8n
self-host if you want. pay $0 if you can operate a docker command.
- premium voice agent stacks -> livekit + openai/oss model routing
more setup, more control, less dead subscription weight.
paid scraping + data:
- apify-heavy workflows -> crawlee
same family, less platform tax if you can run code.
- expensive lead databases -> google maps scrape + clay free credits alternatives + your own enrichment flow
the part nobody is talking about is how many people pay for data they could source in an afternoon.
- paid web unblockers for small jobs -> playwright + proxies
not for every case, but enough to avoid buying a plan too EARLY.
- expensive vector db plans -> qdrant local
rag does not need a hosted bill on day 1.
paid content:
- jasper/copy ai -> your own prompt stack in chatgpt free/oss model ui
most of these are wrappers with better onboarding.
- expensive social post generators -> raw notes + structured prompting
thats not a minor workflow change. thats margin back every month.
"free tools are worse. i don't want to lose quality."
most paid ai saas is packaging, not magic.
the mechanism matters here.
if the underlying model is close enough and the workflow is visible, free usually means more control, lower fixed cost, and less vendor drag.
start with the swaps that remove fixed monthly burn first.
- coding assistant
- research
- automation
- local inference
cut the subscriptions.
keep the capability.
ship longer.
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