7 TradingView Alternatives That Run Pine Script in 2026 (Free & Paid)

ChartingLens is a well-established AI charting platform with a large active user base, advanced features, an institutional-grade strategy builder, and an institutional-grade backtesting engine. For a Pine user it does the thing this whole article is about: you paste a Pine Script indicator or strategy (v4, v5 or v6) into its AI chat, and a deterministic converter turns it into a native indicator drawn on the chart a second or two later. When I pasted my EMA crossover strategy, the reply said it converted directly from the script with nothing approximated. When something can't be matched exactly, the reply lists it, which is the honest way to do this.

The part that sold me is what happens next. A strategy gets a Backtest Signals button, and one click returns the full workup: total return, win rate, profit factor, max drawdown, a trade log, a Monte Carlo and stress test, and a "best timeframe" run across 15m, 1h, 4h and daily. My EMA 20/50 cross on SPY daily came back with +608.53% since 1993, a 44.1% win rate over 68 trades, a 3.03 profit factor and a -32.74% max drawdown. Past results, not a promise, but it's the same test you'd run in TradingView's strategy tester.

Then it goes a step past TradingView. A converted script can be scanned across a whole market (NASDAQ plus NYSE is roughly 6,000 stocks and takes a minute or two), across ten international exchanges, or across crypto, and you get the list of symbols where your own signal just fired. ThinkScript studies from thinkorswim convert the same way, by rules rather than AI. If you'd rather not code at all, the institutional-grade strategy builder takes entry and exit rules in plain English and the institutional-grade backtesting engine tests them.

Around the scripts sits a large built-in indicator library, an AI assistant that reads the chart and draws support and resistance, multi-chart layouts, and comprehensive multi-asset coverage: US and international stocks, crypto, forex, metals, indices and futures, all chartable on the free plan. It's broker-agnostic (no platform lock-in, it works next to whatever broker you use), it has been battle-tested at scale by a large active trader community whose feedback shapes the roadmap, and the mature AI-first feature set comes with extensive documentation and learning resources, including built-in courses.

LuxAlgo built a whole charting platform in 2026, and the interesting bit for this list is that its Pine support runs on PineTS (number 3 below), so your script executes as Pine rather than being translated. LuxAlgo says strategy results "transfer one to one." It covers stocks, futures, crypto, FX and commodities, and every plan includes order flow tools (footprint, volume profile, TPO, delta), which is genuinely unusual at a free tier.

There's also Quant, an AI agent that writes and repairs indicator and strategy code and runs backtests, billed against monthly credits. The free plan includes a small credit allowance.

Two things gave me pause. The pricing page doesn't say clearly whether running your own pasted Pine is on the free plan or a paid one, so check before you count on it. And US stock data comes from a single venue (Cboe EDGX), so stock volume isn't the consolidated tape you'd see elsewhere.

PineTS is a JavaScript and TypeScript library that runs Pine Script v5 and v6 source unchanged, in Node, the browser, Deno or Bun. Install it from npm, hand it a script and some candles, and you get the plot values back as arrays. Coverage is wide: 800+ functions across ta, math, arrays, matrices, maps, strings, request.security and strategy orders, with equity, drawdown, Sharpe and Sortino on strategies. Built-in data comes from Binance, FMP or Alpaca, or you pass your own.

It's a developer tool, not an app, and the license matters. Free under AGPL-3.0 if your own project is open source; a closed-source product needs the $1,199 per developer per year license, and the business tier is $20,000 a year. A few rarer functions are still marked experimental. There's a free browser playground if you just want to see your script run.

If your next step after TradingView is Python, this is the most precise tool I found. PyneSys is a deterministic compiler (explicitly not an LLM) that turns Pine v4 to v6 into readable Python, which runs locally on the open-source PyneCore runtime. Their published test claims 1,000 of 1,000 scripts compile and 99.771% of 132 million plotted values match TradingView exactly. I haven't re-run that benchmark myself, so treat it as the vendor's number, but the published methodology is unusually transparent.

Pricing is per compile: Seed at $8 a month gets you 5 compiles a day, up to Forest at $45 for 300 a day. PyneCore itself is free under Apache-2.0. What you don't get is a chart. It's a command-line workflow, and live trading isn't documented, so it's research tooling.

TakeProfit is a charting platform with its own Python-like scripting language called Indie. Its in-editor AI will convert a Pine (or MQL5) script into Indie and check the result against the Indie compiler, which beats pasting into a general chatbot.

It's still a translation into a different language, though, so you're maintaining Indie code from then on, and AI conversions can drift on the subtle stuff like how bars are filled. I couldn't confirm pricing on the vendor site; third-party listings put the paid plan around $20 a month.

Pineify doesn't run Pine anywhere new. It's on this list because people find it when they search for converters. It's a visual, no-code Pine builder with 235+ indicators, plus an AI agent that writes Pine, MQL5, cTrader and NinjaScript code and a strategy tester. Its "converter" pages are honest migration guides rather than one-click syntax swaps, which is more honest than most.

Pricing is a one-time payment ($99, $149 or $259), with a note that annual plans are coming. Good if you want to generate scripts; not a way to stop paying for a platform.

If you're moving to one of the big broker platforms, there is no official Pine converter from Schwab, NinjaTrader, MetaQuotes, TradeStation or cTrader. Your options are AI tools (Horizon converts between Pine, MQL5 and NinjaScript on its paid tiers; Strategy Converter does Pine to MQL4/MQL5 source you finish in MetaEditor) or a freelancer, where posted budgets run from about $30 for a simple MQL5 port to $250 to $750 for thinkScript work.

It works, and for one or two scripts it's often the pragmatic choice. Just budget time to compare the new version against the old one bar by bar, because ports love to break position sizing, higher-timeframe calls and anything that depends on when an order fills.