20+ Best Alternatives to Surf in 2026
AI research model purpose-built for crypto and digital-asset intelligence
Looking for an alternative to Surf? Below are 20 AI startups working in the same space — ranked by our Neuron score so the most credible options come first. Each card shows what makes the tool a viable substitute, pricing signals, and funding stage.
- 1View alternative →
Periodic Labs
$300MCreating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences.
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Enterprise · Contact sales
- 2View alternative →
OpenEvidence
$735MAI medical assistant for clinicians
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Freemium
- 3View alternative →
Harmonic
$295MMathematical superintelligence with hallucination-free, verified reasoning
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 4View alternative →
Agora
$62MFull-stack platform for stablecoin infrastructure
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 5View alternative →
AMI Labs
$1.0BYann LeCun's lab building foundational world models for real-world AI
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free trial
- 6View alternative →
Axiom Math
$264MAI mathematician that generates and proves new mathematical knowledge
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 7View alternative →
Edison Scientific
$70MAI scientist that compresses months of research into a single day
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 8View alternative →
Story Protocol
$134MProgrammable IP blockchain for tracking and monetizing AI-era content
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 9View alternative →
Donut Labs
$22MThe agentic crypto browser that automates on-chain trading
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 10View alternative →
io.net
$40MDecentralized GPU cloud network aggregating compute for AI and ML workloads
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 11View alternative →
Crossmint
$23.6MLow-code APIs for wallets, stablecoins and tokenization for businesses and AI agents
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 12View alternative →
Radical AI
$55MAutonomous materials-science labs to discover new materials 50x faster
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 13View alternative →
Axiomatic AI
$25MIntelligence infrastructure for verified science and engineering
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 14View alternative →
Aethir
$9MEnterprise-grade decentralized GPU cloud for AI and gaming
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 15View alternative →
Cubby
$1.4MCollaborative research workspace that lets teams collect articles, PDFs, videos, and audio
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 16View alternative →
Apoha
$36MAI for molecular behavior — the next data class after sequence and structure
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 17View alternative →
Autoscience
$14MAutomating AI research with autonomous AI scientists
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Free
- 18View alternative →
Nillion
$50MDecentralized 'blind computer' for private data storage and computation
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
- 19View alternative →
Samaya AI
$43.5MExpert AI agents that automate research for investment professionals
Why it's similar: Shares categories with Surf — Research Assistants.
💵 Enterprise · Contact sales
- 20View alternative →
Coinflow
$25MGlobal stablecoin payments with instant settlement
Why it's similar: Shares categories with Surf — AI Crypto & Web3.
💵 Free
Frequently asked questions
What are the best alternatives to Surf?
The top-ranked alternatives to Surf on NeuronFeed are Periodic Labs, OpenEvidence, Harmonic, Agora, AMI Labs. Rankings are based on our Neuron score, which weighs funding, momentum and editorial signal.
Is there a free alternative to Surf?
Yes — Harmonic, Agora, Axiom Math offer a free plans. See the pricing column for each alternative above.
How is this list ranked?
We rank alternatives by shared categories with Surf, then by our proprietary Neuron score (0–100) which combines funding, team quality, momentum, and editorial input. The list refreshes every 30 days.
Surf vs Periodic Labs — which is better?
It depends on use case. Periodic Labs (Creating AI scientists and autonomous laboratories to accelerate scientific discovery, starting with physical sciences.) is the #1-ranked alternative. See the full side-by-side at /compare/surf-crypto-ai-vs-periodic-labs.
Explore more around Surf
Contextual paths to related AI startups, deals and rankings.