Best Saxo OpenAPI Alternatives in 2026
The top Saxo OpenAPI alternatives are E*TRADE Developer API, Interactive Brokers and Yodlee Account Aggregation: 15 investment APIs our editors would look at instead of Saxo OpenAPI, in our ranking order.
Saxo OpenAPI: A broad Saxo integration for brokers needing orders, prices, portfolios and onboarding. Where it falls short: pricing uses a contact-sales process..
Switching from Saxo OpenAPI? For most investment apis buyers the best Saxo OpenAPI alternative is E*TRADE Developer API, built for established brokerage API integrations. On a budget, Basiq starts at $0.25/user/mo.
Why People Look for a Saxo OpenAPI Alternative
- Pricing uses a contact-sales process
- Simulation has less reporting and market data than live environments
- Cloud deployment and email/docs support may limit preferred operating models
- No webhooks — 2 of the alternatives below have it
Quick Picks by What You Need
- Best overallE*TRADE Developer API9.3
Established brokerage API integrations
Visit E*TRADE Developer API - Lowest priceBasiq8.1
Paid plans from $0.25/user/mo
Visit Basiq - Best free optionE*TRADE Developer API9.3
Has a free plan
Visit E*TRADE Developer API - Best for webhooksYodlee Account Aggregation9.0
Webhooks (Saxo OpenAPI: no)
Visit Yodlee Account Aggregation
All 15 Saxo OpenAPI Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forEstablished brokerage API integrations
- Better than Saxo OpenAPI:
- Editor score 9.3 vs 7.3
Free E*TRADE APIs combine trading, portfolio, market data and sandbox access.
- Tax-lot data
- OAuth connections
- Sandbox environment
9.3/10★★★★★Visit E*TRADE API -
Best forGlobal multi-asset trading infrastructure
- Better than Saxo OpenAPI:
- Editor score 9.2 vs 7.3
A global, multi-asset brokerage with API access, analytics and flexible pricing.
9.2/10★★★★★Visit IBKR -
Best forEstablished multi-account investment aggregation
- Better than Saxo OpenAPI:
- Webhooks
- Editor score 9.0 vs 7.3
A broad aggregation API for investment data, account connectivity and event notifications.
- Webhooks
- Sandbox environment
- Portfolio data
9.0/10★★★★☆Visit Yodlee -
Best forFree Indian trading and market-data APIs
- Better than Saxo OpenAPI:
- Editor score 8.9 vs 7.3
A free India-focused API suite covering trading, live feeds, funds and portfolios.
- OAuth connections
- Trading orders
- Portfolio data
8.9/10★★★★☆Visit 5paisa Xstream -
Best forFeature-rich Indian broker API development
- Better than Saxo OpenAPI:
- Webhooks
- Editor score 8.8 vs 7.3
A comprehensive FYERS API for order automation, streaming data and broker-connected applications.
- Tax-lot data
- Webhooks
- OAuth connections
8.8/10★★★★☆Visit FYERS API -
Best forInstitutional investment-data aggregation
- Better than Saxo OpenAPI:
- Editor score 8.7 vs 7.3
A broad aggregation layer for wealth platforms needing institutional investment data.
- Tax-lot data
- OAuth connections
- Sandbox environment
8.7/10★★★★☆Visit Morningstar -
Best forEnterprise multi-asset portfolio analytics
- Better than Saxo OpenAPI:
- Editor score 8.6 vs 7.3
Enterprise portfolio analytics spanning public, private and alternative investments.
8.6/10★★★★☆Visit Addepar -
Best forBroad financial and investment account connectivity
- Better than Saxo OpenAPI:
- Editor score 8.5 vs 7.3
Broad account, investment and liability connectivity for financial products.
8.5/10★★★★☆Visit Plaid -
Best forUS multi-asset trading with paper accounts
- Better than Saxo OpenAPI:
- Editor score 8.4 vs 7.3
A US-focused trading API with paper accounts, advanced orders, and streaming market data.
8.4/10★★★★☆Visit Alpaca -
Best forActive futures and technical trading
- Better than Saxo OpenAPI:
- Editor score 8.3 vs 7.3
Advanced futures charting, simulation and order tools with flexible commission plans.
8.3/10★★★★☆Visit NinjaTrader -
Best forPermissioned investment-account data access
- Better than Saxo OpenAPI:
- Editor score 8.2 vs 7.3
A permissioned API network for investment, account, identity, payment and statement data.
8.2/10★★★★☆Visit Akoya -
Best forLow-cost enriched financial-data feeds
- Better than Saxo OpenAPI:
- Editor score 8.1 vs 7.3
A paid API suite for consented account data, enrichment and affordability insights.
8.1/10★★★★☆Visit Basiq -
Best forEnterprise financial and investment aggregation
- Better than Saxo OpenAPI:
- Editor score 8.0 vs 7.3
MX connects, cleans and verifies financial data for banks, lenders and fintechs.
8.0/10★★★★☆Visit MX -
Best forCompliant bank and investment aggregation
- Better than Saxo OpenAPI:
- Editor score 7.9 vs 7.3
A compliant API for connecting bank and investment accounts with normalized data.
7.9/10★★★★☆Visit Salt Edge -
Best forCanadian self-directed investing platforms
- Better than Saxo OpenAPI:
- Editor score 7.8 vs 7.3
A broad Canadian brokerage with free core accounts and an optional paid data tier.
7.8/10★★★★☆Visit Questrade
Saxo OpenAPI Alternatives: Common Questions
What is the best alternative to Saxo OpenAPI?
E*TRADE Developer API: #1 in our Investment APIs ranking, with an editor score of 9.3 out of 10. Free E*TRADE APIs combine trading, portfolio, market data and sandbox access.
Is there a free alternative to Saxo OpenAPI?
Yes. E*TRADE Developer API, Interactive Brokers, Yodlee Account Aggregation, 5paisa Xstream API and FYERS API have a free plan or a free tier (9 of the 15 alternatives on this page).
What is the cheapest paid alternative to Saxo OpenAPI?
Of the alternatives here that publish a price, Basiq starts lowest, at $0.25/user/mo.
Why do people look for Saxo OpenAPI alternatives?
Pricing uses a contact-sales process; Simulation has less reporting and market data than live environments; Cloud deployment and email/docs support may limit preferred operating models.
How do I switch from Saxo OpenAPI?
Export your data from Saxo OpenAPI (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel Saxo OpenAPI.
How to Switch from Saxo OpenAPI
- Export your data from Saxo OpenAPI (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel Saxo OpenAPI.
Saxo OpenAPI vs Each Alternative
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 21 | Saxo OpenAPI | 7.3 | ||
| 1 | E*TRADE Developer API | Yes | Free | 9.3 |
| 2 | Interactive Brokers | Yes | $0.0005/unit usage-based | 9.2 |
| 3 | Yodlee Account Aggregation | Yes | 9.0 | |
| 4 | 5paisa Xstream API | Yes | 8.9 | |
| 5 | FYERS API | Yes | 8.8 | |
| 6 | Morningstar ByAllAccounts | 8.7 | ||
| 7 | Addepar | 8.6 | ||
| 8 | Plaid | No | 8.5 | |
| 9 | Alpaca | Yes | $99/mo | 8.4 |
| 10 | NinjaTrader | Yes | 8.3 | |
| 11 | Akoya | 8.2 | ||
| 12 | Basiq | $0.25/user/mo | 8.1 | |
| 13 | MX | Yes | 8.0 | |
| 14 | Salt Edge Account Information API | No | 7.9 | |
| 15 | Questrade | Yes | CA$19.99/mo | 7.8 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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