6 best Browserbase alternatives & competitors to try in 2026

Key takeaways

• Choose TinyFish when you want one platform to run the whole web workflow, from search and clean fetch through to authenticated, multi-step live web execution.
• Choose Steel.dev when you want an open-source, self-hostable browser API as a direct drop-in for Browserbase infrastructure.
• Choose Kernel when you're running high-volume jobs on permissive targets and want unikernel speed at a low per-run cost.
• Choose Hyperbrowser when you need stealth-first cloud browsers to get past anti-bot detection on hard targets.
• Choose Browserless when you want mature, compliant headless-browser infrastructure with a free tier and reliable managed sessions.
• Choose Anchor Browser when your agents need to reach internal web systems behind single sign-on, virtual private networks, and intranets.

Your Playwright script connects to a Browserbase session. The page loads. The agent fills in the first form field. Then the target site updates its layout, and every XPath selector in your code is pointing at the wrong element. Half a day debugging. Another half deploying the fix. Two weeks later, it happens again.

If you’re looking to make the switch, the best Browserbase alternatives in 2026 are TinyFish, Steel.dev, Kernel, Hyperbrowser, Browserless, and Anchor Browser. These alternatives range from browser infrastructure you run yourself to platforms that handle the agent logic for you.

In this guide, you’ll see where each tool shines, where it falls short, real pricing, and candid user reviews, so you can match the right one to your stack.

Reasons to consider an alternative to Browserbase

Browserbase gives you managed headless Chromium browsers that your code drives through Playwright, Puppeteer, or the Chrome DevTools Protocol (CDP), with Contexts for saved auth state and live session views for debugging. Through 2026, it expanded quickly, adding Functions, a Fetch API, a Search API, and, on June 30, 2026, Browserbase Agents, a managed browser agent you create from a natural-language prompt and run with one API call. On paper it now covers most of the stack. For teams that want to own every layer, it works.

The reasons to look elsewhere are usually about how much you still build and run yourself.

• You assemble the stack: Browserbase gives you the layers. You connect them. Its new managed Agent helps, but it is capped at 50 runs a month on the Startup plan (custom above), so at real volume agent logic still runs through Stagehand or your own code, with retries, error handling, and orchestration your job. Every new target site means new code.
• Free read path and credential handling: TinyFish wins on a free read path, with Search and Fetch at zero credits versus the $7 and $1 per 1,000 Browserbase charges, plus credential handling through Vault and Profiles that keeps logins out of the model.
• Billing comes in pieces: Browser-hours, Search at $7 per 1,000 calls, Fetch at $1 per 1,000 pages, proxy traffic, and model calls each bill on a different unit. Reconciling several meters makes spend hard to forecast. A single credit price is easier to model.
• Anti-bot is tiered: Browserbase includes bot detection and auto CAPTCHA solving, but its strongest "Verified" anti-detection is reserved for the custom Scale tier, and proxy traffic bills separately by the gigabyte. Tools that ship full stealth and anti-bot on every plan remove that gating.

The switch no longer comes down to raw infrastructure versus a platform, since both now pitch the full stack. It comes down to where they diverge: agent volume past Browserbase's 50-run-a-month cap, a read path that stays free instead of metered, and credential handling that keeps logins out of the model.

6 best Browserbase alternatives and competitors in 2026

The table below recaps all six tools at a glance: what each is best for, its stand-out feature, its edge over Browserbase, and where pricing starts. Full breakdowns, real reviews, pricing, and where each tool falls short follow underneath.

Pricing here is current as of August 11, 2026 and moves often, so confirm each figure on the vendor's own pricing page before you commit.

1. TinyFish: Best Browserbase Alternative for a Free Read Path and Authenticated Action

TinyFish is the best Browserbase alternative once you set aside what the two now share. Browserbase shipped its own managed Agent in June 2026, so a built-in agent and a one-platform pitch no longer separate them. Three things still do, and the first is the read path. Search and Fetch cost zero credits on every TinyFish plan, while Browserbase meters the same operations at $7 per 1,000 searches and $1 per 1,000 fetches. Open the two pricing pages and you can confirm it in under a minute, and at any real read volume the gap compounds.

The second difference is who performs the login. Browserbase Contexts persist auth state you already established: you sign in once, and later sessions replay the cookies. TinyFish Vault performs the login itself. It connects a password manager and signs in mid-run, resolving the credential at the browser layer so it never reaches the model context. Across many gated portals that each need a fresh login, that is the difference between replaying a session and getting one.

The third difference is agent maturity, and it is dateable. TinyFish published 89.9% on Online-Mind2Web across 300 tasks and 136 live sites, with every run public, as its benchmarks page shows and the full Mind2Web write-up details. Its easy-to-hard accuracy drop was 15.6 points against OpenAI Operator's 39.9, and the result drew its own Show HN thread. Browserbase's agent went live on June 30, 2026, with no comparable public benchmark yet. Both will improve, but today one has a track record and the other has a launch post.

Core capabilities

TinyFish gives your AI agents access to the live web through four products under one API key: Search, Fetch, Browser, and Web Agent. Vault and Profiles sit alongside them to power authenticated work. TinyFish also offers native ChatGPT and Claude plugins as well as Model Context Protocol (MCP) connectors for any MCP-compatible client.

#1. Agent-optimized Search

TinyFish Search is web search structured for AI consumption. It returns fast, live results an agent can act on directly. Search works as a standalone returning URLs, titles, and snippets or as the input layer before Fetch or a Web Agent workflow. Search is free on the TinyFish platform.

#2. Token-efficient clean Fetch

TinyFish Fetch renders a page in a real browser and returns clean, model-ready content in markdown, JSON, or HTML, stripped of the navigation, sidebars, link strings, and image embeds that add tokens without adding signal.

Every token you send downstream to a model costs money and latency, and forces your agent to reason through noisy junk to find relevant signal.

On TinyFish's benchmarks, 93% of what Fetch returns is usable context, against 80% for Tavily, so less of the response is page chrome the model has to wade through.

Across recurring agent workflows that hit the same pages thousands of times a day, cleaner responses keep the token bill down. Fetch is also free.

#3. Managed cloud browser infrastructure

TinyFish Browser spins up a remote, stealth cloud browser session you control directly with Playwright or CDP, on infrastructure TinyFish manages instead of a browser fleet you stand up yourself.

This is infrastructure, the managed sessions your code runs on, rather than the layer that automates the page. Stealth fingerprinting, residential proxy rotation, and anti-bot handling come wired in, activated with a single parameter, as the anti-bot guide lays out. TinyFish's engineering write-up, Building a Browser for the Agent Era, covers how the automation surface runs below the page's JavaScript layer.

This is the head-to-head axis with Browserbase, since both run managed cloud browsers. The table below breaks down where they differ, on what comes bundled, how you pay, and session limits.

The two cold-start figures are TinyFish-reported numbers measured under different conditions, so read that row as directional rather than a single controlled benchmark.

Browserbase leads on two infrastructure points: sessions run up to six hours against TinyFish's 60-minute cap, and its self-serve concurrency ceiling is higher, 100 on Startup versus 50 on Pro. Heavy, long-running parallel jobs can favor it. TinyFish leads on the other two: faster starts and one credit that already covers browser time, stealth, and anti-bot, so shorter authenticated tasks stay quick and simple to forecast.

#4. Authenticated, multi-step operation via Web Agent

The TinyFish Web Agent is the differentiated wedge. You give it a goal, and it navigates live sites, fills forms, works through filters and pagination, authenticates, and returns results. It runs on a managed Browser, with Vault and Profiles handling credentials and identity.

Vault and Profiles support authenticated web workflows by letting agents operate inside authorized browser sessions without exposing raw credentials to the model. They resolve login material at request time and apply only to the Web Agent, so an agent can pull quotes from a carrier portal, reconcile inventory in a supplier dashboard, or run recurring checks inside an authenticated account. That covers the gated sources behind logins, forms, and anti-bot checks that read-path tools leave untouched.

Pricing

Search and Fetch are free on every TinyFish plan and don’t require credits to run. The Web Agent bills one credit per step, and Browser bills one credit per four minutes of session time, capped at 60 minutes. Failed runs cost nothing. Start with 500 free credits, then confirm current rates on the TinyFish pricing page before committing.

Where TinyFish shines

• Recurring, multi-step agent workflows: Clean Fetch and credit-based pricing make daily and weekly jobs across many pages pay off at volume, the point where per-query search APIs and per-minute browser billing strain.
• Live, fresh data: TinyFish hits the live web on every run, so your agent reasons over what a page says right now instead of a cached snapshot. For price monitoring and inventory checks, that freshness decides whether the answer is right or stale.
• Authenticated and gated sources: TinyFish reaches content behind logins, forms, and anti-bot systems through Vault, Profiles, and the Web Agent. The Web Agent operates inside an authorized session and signs in mid-run without exposing raw credentials to the model, reaching the gated surface that read-path tools leave untouched.
• Scale and concurrency: TinyFish runs up to 50 concurrent agents on Pro and custom concurrency on Enterprise, with reusable login profiles shared across many agents, so teams reach high volume without building their own orchestration layer.
• Speed without trading away freshness: On TinyFish's July 2026 benchmarks, Search returns a 556ms median (p50) latency against Exa's 811ms, and Fetch returns usable context on 93% of pages against Tavily's 80%. The read path stays quick and clean on the first pass, so agents finish retrieval and action without trading away freshness or accuracy.

Where TinyFish falls short

• The Web Agent is overkill for simple public data: If you're scraping static, public, structurally stable pages, a plain HTTP request, Scrapy, or BeautifulSoup can be cheaper and faster than a full agent workflow. Use Fetch for JavaScript-rendered pages, Browser for strict access or session requirements, and the Web Agent for authenticated or multi-step jobs.
• Proxy reach is regional: Residential routing covers seven countries as of August 11, 2026 (the United States, the United Kingdom, Canada, Germany, France, Japan, and Australia), per the TinyFish proxies docs. Coverage expands over time, so confirm the current list in the docs before you commit. For niche geographies, a dedicated proxy network has wider coverage.

Customer reviews

Cassandra Seow, a senior business-intelligence manager at the Southeast Asian car-sharing platform GetGo, says TinyFish agents deliver "market insights we couldn't collect manually and keep us ahead of competitors." Her team runs competitor availability and pricing checks across the live web multiple times a day, at close to full competitor coverage.

Independent developers report the same. Raymon Epping, a developer who built a multi-store book-price aggregator on TinyFish, described the appeal as getting clean JSON back without maintaining brittle CSS selectors.

Read more stories from TinyFish customers ▶️

Who TinyFish is best for

• AI engineers and agent builders: Anyone wiring live web access into an agent who wants search, clean fetch, browser control, and authenticated action on one MCP-native platform rather than four vendors.
• QA and testing teams: Teams that need reliable cloud browser sessions for test cycles without standing up and babysitting a browser fleet.
• Ops and data teams with login-gated workflows: Insurance quoting, hotel and travel inventory, and lead extraction that depend on dynamic or authenticated pages a selector script can't reliably reach.
• Product-led growth and smaller ecommerce teams: Targeted competitor price and availability monitoring and product enrichment, the precise jobs where a web agent fits well.

Ready to give your agents the live web? Start free on the read path with Search and Fetch, no card required, then bring in the Web Agent when a job needs login and multi-step action. Explore TinyFish →

2. Steel.dev

Steel.dev is an open-source browser API built for AI agents, positioned as a self-hostable alternative to Browserbase. You get a managed browser you drive with Playwright, Puppeteer, or CDP, and because the core is open source, you can run it on your own infrastructure or use the hosted cloud. It sits closest to Browserbase on the infrastructure axis, since both provide managed browser sessions rather than agent logic.

Core capabilities

Open-source, self-hostable browser API

The Steel browser is open source under Apache 2.0, so teams that want to own the stack can self-host for free instead of paying per session. As of August 11, 2026 it has passed 7,100 GitHub stars and more than 930 forks, and supports Puppeteer, Playwright, and Selenium over the Chrome DevTools Protocol.

Fast session startup

Steel is purpose-built for AI agents, with sessions that start in under one second when the client is in the same region and can run up to 24 hours. Anti-bot handling, proxies, and automatic CAPTCHA solving are part of the managed offering.

Pricing

Self-hosting the open-source browser is free. Steel Cloud is credit-based, so you pay for what runs, across three tiers. Confirm current pricing on the Steel.dev pricing page.

Where Steel.dev shines

• Own the stack: Self-hosting removes per-session vendor cost and keeps browser traffic inside your own infrastructure, which matters for privacy-minded teams.
• Purpose-built for agents: Unlike legacy headless providers, Steel is designed around AI agent workloads, with fast startup and stealth handling built in.

Where Steel.dev falls short

• Smaller community and fewer managed features: The project is younger than Browserbase, with a smaller developer community around it, though the managed cloud does cover observability, proxies, and CAPTCHA solving.
• You still bring the agent logic: Steel provides the browser layer. Reasoning, retries, and orchestration remain your job, the same gap you get with Browserbase.

Customer reviews

Steel.dev has no G2 or Capterra profile, so its signal comes from developer traction and word of mouth. The open-source steel-browser repo has passed 7,100 stars and 930 forks as of August 11, 2026, ships under Apache 2.0, and sits in public beta (v0.5.3-beta). On the developer side, Shubham Saboo, an AI developer, wrote that a browser-automation build that had taken him a week could have been done in about three hours on Steel. Aggregators echo it: Steel is listed at a 5.0 on Slashdot, where reviewers call out responsive Discord support and the open-core model.

Who Steel.dev is best for

• Developers who want an open-source, self-hostable browser API and are comfortable running or extending the infrastructure themselves.

3. Kernel

Kernel is browser infrastructure for web agents and automations, built on unikernel technology and backed by Y Combinator. It markets fast spin-up, reusable sessions, anti-bot detection, and autoscaling browsers, which makes it a fit for high-volume jobs where speed and per-run cost matter.

Core capabilities

Unikernel speed

Kernel runs browsers on a unikernel architecture, which gives fast spin-up and strong raw JavaScript execution speed. It adds reusable sessions and autoscaling so you can fan a job out without managing capacity. In internal head-to-head testing it won on raw speed against other browser infrastructure on simple targets.

Usage-based, idle-free billing

Kernel bills usage by the GB-second ($0.0000166667), with no charge for idle time or proxies. It claims customers often see 50 to 98% lower costs than prior providers, which pays off at high volume.

Pricing

Kernel prices monthly plans plus usage. Usage bills at $0.0000166667 per GB-second, with no charge for idle time or proxies, which Kernel says runs 50 to 98% below prior providers. The free plan needs no credit card.

Where Kernel shines

• Speed on simple targets: The unikernel approach delivers genuinely fast starts and execution on permissive sites.
• Low cost at volume: The GB-second model bills only for active compute, not idle time or proxies, which Kernel says lands 50 to 98% below prior providers.

Where Kernel falls short

• Anti-bot strength is less proven on the hardest targets: Kernel ships stealth mode on every tier, but it has a shorter public track record against heavily protected sites than the stealth specialists, so test it on your own hard targets first.
• Infrastructure only: Like Browserbase, Kernel gives you the browser, not the agent. You build the reasoning and orchestration on top.

Customer reviews

Named case studies carry concrete numbers: Benny runs 880,000-plus browsers a month on Kernel to automate government-benefits workflows, and Rye reports its agentic commerce running about twice as fast after moving to Kernel.

Third-party coverage is more measured: Skyvern's Kernel review notes it delivers fast infrastructure but still requires custom code for each site.

One caution: the "Kernel" listed on G2 at 4.6 out of 5 across 13 reviews is a different company, KernelApps' data-recovery software, not this product.

Who Kernel is best for

• Teams running high-volume jobs on permissive targets who care most about speed and per-run cost, and who handle anti-bot needs elsewhere.

4. Hyperbrowser

Hyperbrowser provides fast cloud browsers for AI automation and scraping, with a focus on stealth. Its Ultra Stealth Mode and geo-targeted proxies aim at teams that keep getting blocked on protected targets.

Core capabilities

Ultra Stealth Mode

Hyperbrowser's stealth handling and geo-targeted proxies are its headline feature, built to pass anti-bot checks on hard targets. It also ships a HyperAgent framework for teams that want an agent layer on top.

Fast cloud sessions

The service runs managed cloud browsers tuned for AI automation and scraping workloads, so you don't run a browser fleet yourself.

Pricing

Hyperbrowser uses credit-based pricing where one credit costs $0.001. Browser time runs $0.10 per hour and proxy data $10 per GB, billed on top of the monthly plan. The free plan needs no card.

Where Hyperbrowser shines

• Stealth-first design: Ultra Stealth Mode and geo-targeted proxies suit teams whose main blocker is anti-bot detection.
• Optional agent layer: The HyperAgent framework gives builders a path from raw sessions toward automation without a second vendor.

Where Hyperbrowser falls short

• Smaller and less proven: It's an earlier-stage player with a thinner feature set and less enterprise track record than Browserbase.
• Infrastructure focus: The core is cloud browser sessions, so multi-step reasoning and orchestration still fall to you unless you adopt HyperAgent.

Customer reviews

Hyperbrowser, from vendor HyperPilot, has a G2 listing under Generative AI Infrastructure but no reviews yet, so there's no aggregate score to lean on. Third-party coverage fills part of the gap: Skyvern's Hyperbrowser review describes it as a cloud browser service with instant, scalable sessions, built-in CAPTCHA solving, and proxies, and its own materials emphasize native support for LangChain, LlamaIndex, and MCP. Treat it as promising but unproven in public reviews.

Who Hyperbrowser is best for

• AI developers and scraping teams whose main problem is getting blocked, and who want stealth-first cloud browsers with an optional agent framework.

5. Browserless

Browserless is one of the established names in cloud browsers, and it has kept pace with the agent era. It runs managed Chrome, WebKit, and Firefox sessions your code drives with Playwright or Puppeteer, and it now ships an MCP server, a Browser Agent, and the BrowserQL automation language. A free tier and usage-based pricing make it easy to start, and it can run hosted or self-hosted from its open-source project.

Core capabilities

Managed browsers as a service

Browserless hosts Chrome, WebKit, and Firefox sessions your code connects to over Playwright, Puppeteer, or REST, with automatic CAPTCHA solving and scaling handled for you. You can run it as a cloud service or self-host from the open-source project on GitHub.

Agent-ready tooling

An MCP server, a Browser Agent, and the BrowserQL automation language give AI agents a real browser, so Browserless fits agent stacks rather than testing pipelines alone.

Pricing

Browserless bills usage-based "units," where one unit is up to 30 seconds of browser time. The free plan includes 1,000 units a month with automatic CAPTCHA solving and no card. Prices below are billed annually.

Where Browserless shines

• Mature and compliant: As an established provider, Browserless carries SOC 2 Type II, HIPAA, and GDPR coverage, which matters for regulated teams that raw infrastructure startups can't yet serve.

• Free tier and both hosting models: A 1,000-unit free plan and an open-source self-host option make it low-risk to start, and Playwright and Puppeteer support drop it into existing pipelines.

Where Browserless falls short

• Unit billing adds up on long sessions: Because a unit covers up to 30 seconds and reconnects count as new charges, long-running or frequently reconnecting workflows cost more than a flat per-run model.

• Agent layer is newer: Browserless ships an MCP server and a Browser Agent, but that agent layer is newer than the core infrastructure, so most teams still build the orchestration themselves.

Customer reviews

Browserless has the deepest track record here. On G2 it holds a 5.0 out of 5, though from a single review: Mike H., a small-business CTO, credits it with crawling thousands of pages a day and praises the setup and responsive support. The stronger signal is adoption. The open-source project has passed 13,400 GitHub stars and 160 million Docker pulls, with named users including Microsoft, Heroku, Webflow, and Samsara. For scale, G2 lists category peer Apify at 4.7 across 550 reviews, so Browserless has the usage without the review volume.

Who Browserless is best for

• Developers and regulated enterprise teams who want a proven, compliant cloud browser provider with a free tier, plus the option to self-host, and are fine building the agent logic themselves.

6. Anchor Browser

Anchor Browser is a cloud browser for AI agents with a distinct angle: internal web systems behind intranets, virtual private networks, and single sign-on. It prices a free tier plus paid plans at Starter $50, Team $500, and Growth $2,000 a month, each with credits plus usage.

Its edge is that internal-web focus most browser infrastructure ignores, backed by real anti-bot investment: automated CAPTCHA bypass on Starter, Cloudflare-verified agents on Team, and a full-stealth Anchor Chromium on higher tiers. The trade-off is cost, since the $500-plus tiers needed for stealth, custom regions, and SOC 2, ISO 27001, and GDPR coverage run above the cheapest infrastructure players.

On G2, Anchor holds a 5.0 across 16 reviews, though weight them carefully: the credible ones come from infrastructure users like Graham C., an operations director, and Stella B., an automation engineer, who cite smoother authentication and fewer CAPTCHA breaks, while several others describe lighter tab-management use. Named builders back it too, including Benjamin Klieger of Groq, whose team "built our MVP in less than an hour." It fits enterprise teams running agents against internal web systems behind single sign-on, VPNs, and intranets, rather than hardened public targets at scale.

What's next?

The best Browserbase alternative comes down to what your agent actually needs to do. Browserbase is no longer raw infrastructure alone; it now pairs cloud browsers with a managed Agent. If browser infrastructure is what you mainly need, Steel.dev, Kernel, Hyperbrowser, Browserless, and Anchor Browser each lead on a different axis: open source, speed, stealth, maturity, or internal-web access.

Choose TinyFish over Browserbase when you want:

• A free read path, with Search and Fetch at zero credits where Browserbase meters them at $7 and $1 per 1,000
• Vault to perform the login on authenticated runs, so the credential resolves at the browser layer and never reaches the model
• Authenticated, multi-step jobs at production volume, past Browserbase's 50-run Agent cap

With one TinyFish API key, you get Search, Fetch, Browser, and the Web Agent, with Vault and Profiles supporting authenticated workflows.

The fastest way to decide is to run one real task. Search and Fetch are free, and 500 agent credits cost nothing, so you can point an agent at a live, protected target and watch it log in, act, and return JSON.

FAQs

1. What is the best Browserbase alternative in 2026?

TinyFish is the best Browserbase alternative in 2026 for teams that want the full web workflow, from search through authenticated action, on one platform. For an open-source, self-hostable browser API, Steel.dev. For low-cost speed on permissive targets, Kernel. For stealth-first sessions, Hyperbrowser. For mature headless Chrome, Browserless. For internal web systems behind single sign-on, Anchor Browser.

2. Is there a free Browserbase alternative?

Yes. TinyFish offers Search and Fetch for free with no credits, plus 500 agent credits with no card. Steel.dev is open source, so you can self-host the browser API for free, and its cloud, Kernel, Hyperbrowser, Anchor Browser, and Browserless all have free tiers, most with no credit card.

3. What's the main difference between Browserbase and TinyFish?

Both now offer browser infrastructure and a managed agent, so the gap is narrower than it used to be. Browserbase gives you cloud browsers plus Agents, its managed browser agent that shipped in June 2026, capped at 50 runs a month on the Startup plan. TinyFish differs in two ways that hold up: Search and Fetch are free on every plan, where Browserbase meters them at $7 and $1 per 1,000, and Vault performs the login for authenticated runs, resolving the credential at the browser layer so it never reaches the model.

4. Do these tools handle sites behind a login?

Some do. TinyFish reaches authenticated sources through Vault, Profiles, and its Web Agent. Anchor Browser targets internal systems behind single sign-on and VPNs. Most pure infrastructure providers give you the session but leave the login logic to you.

5. Which alternative is closest to Browserbase's model?

Steel.dev is closest to Browserbase’s model because it's an open-source, self-hostable browser API positioned directly as a Browserbase alternative, and both provide managed browser sessions rather than agent logic. TinyFish moves up a layer by bundling search, fetch, and a Web Agent that operates the page, so you describe a goal instead of scripting each step.