Browser UI & Process Automation Services | Web Portal Automation | Peersol
Browser UI & Process Automation

Automate Any Web Interface
API or No API

We automate web portals, legacy systems, and complex dynamic interfaces that no standard tool can handle — using AI-powered computer use and precision browser engineering.

100+Portal Automations Built
90%Faster Than Manual
10+Years Experience
24/7Unattended Operation
Dynamic JavaScript UI Support
Session & Cookie Management
AI Computer Use (Gemini 2.5)
Multi-Account & Multi-Browser
Production Monitoring Included
Playwright Gemini 2.5 Computer Use Puppeteer n8n Orchestration Python Node.js AWS Docker Redis Queue OpenAI Vision Playwright Gemini 2.5 Computer Use Puppeteer n8n Orchestration Python Node.js AWS Docker Redis Queue OpenAI Vision
Services

What Our Browser Automation Engineers Deliver

If it displays in a browser and a human can interact with it, we can automate it — reliably, at scale, and unattended.

Web Portal Automation

Full automation of third-party portals, supplier platforms, and industry-specific systems with no API access. Login, navigate, submit data, extract results — scheduled or event-triggered.

No API RequiredSession ManagementScheduled Runs

Data Extraction & Web Scraping

Structured data extraction from websites, directories, marketplaces, and portals. Anti-bot bypass, pagination handling, dynamic rendering, and clean output to your database or API.

Dynamic RenderingPaginationClean Output

AI Computer Use Automation

Using Gemini 2.5 Computer Use, we build agents that see the screen and navigate visually — handling unpredictable layouts, dynamic dropdowns, and complex UI flows without rigid selectors.

Gemini 2.5Visual NavigationAdaptive

Form Submission Automation

Bulk form submissions, application filings, and data entry across multiple platforms — handling dynamic fields, dropdown dependencies, file uploads, and multi-step validation flows reliably.

Dynamic FieldsFile UploadsMulti-step

Authenticated Portal Workflows

Session management, cookie persistence, and 2FA-aware automation strategies for portals requiring secure login. Built with robust retry logic and session refresh handling.

2FA HandlingCookie PersistenceRetry Logic

Status Monitoring & Alerts

Automated portal monitoring checking application statuses, order states, compliance deadlines, and availability — alerting your team instantly when something requires attention.

Real-time AlertsSlack / EmailScheduled Checks

Our Technology

We Choose the Right Tool for Your UI

Not every portal is the same. We select and combine tools based on your specific interface complexity, stability, and maintenance requirements.

Gemini 2.5 Computer Use
AI-powered visual browser navigation

For dynamic, unpredictable UIs where CSS selectors break — Gemini 2.5 Computer Use sees the screen visually and interacts like a human operator. The model takes screenshots, interprets the interface state, and sends precise mouse/keyboard instructions. No selector maintenance required — the AI adapts to layout changes automatically.

Best for: Complex portals with dynamic dropdowns, multi-step configuration flows, searchable selects, and interfaces that update frequently. Our primary tool for the Veremark screening portal automation.

Playwright
Microsoft's enterprise browser automation

For stable, well-structured web applications, Playwright delivers fast, reliable headless browser automation with full JavaScript execution, network interception, and multi-browser support (Chromium, Firefox, WebKit). Ideal for high-volume data extraction and portal interactions with predictable, consistent UI structures.

Best for: High-volume scraping, form automation at scale, stable SaaS platforms, and applications with consistent DOM structure that doesn't change frequently.

Puppeteer & Custom Scripts
Node.js Chrome DevTools automation

For Chrome-specific automation, browser extension integration, and performance-critical scenarios — Puppeteer with Node.js provides direct Chrome DevTools Protocol access. We also build fully custom browser automation solutions for enterprise requirements that off-the-shelf tools cannot address.

Best for: Chrome extension interactions, PDF generation from web pages, performance-sensitive scraping, and highly bespoke enterprise portal requirements.

n8n Orchestration Layer
Workflow automation & integration hub

Browser automation rarely runs in isolation. We integrate all automation into n8n orchestration pipelines — triggering runs from business events or schedules, passing data to and from other systems, handling failures with retry logic, and feeding results back into your CRM, database, or notification channels automatically.

Best for: Connecting browser automation output to Monday.com, Airtable, Slack, email, or any downstream system. The glue that makes everything work end to end.

Industry Applications

Businesses That Need Browser Automation

Any team regularly interacting with web portals, legacy systems, or dynamic interfaces is spending time on work that should run automatically.

🧑‍💼

Recruitment & Background Screening

Automated login, navigation, and form submission in screening portals. Status monitoring, result extraction, and CRM/ATS updates — without any manual portal visits from your operations team.

Portal LoginForm SubmissionStatus MonitoringResult Extraction
💰

Finance & Compliance

Automated submissions to government portals, extraction of statements from banking platforms, compliance monitoring, and audit-ready data export from web-based regulatory systems.

Regulatory PortalsBanking PlatformsCompliance MonitoringData Export
📦

Logistics & Supply Chain

Carrier portal interactions — booking shipments, generating labels, tracking consignments, extracting proof of delivery — synced back to your WMS without manual portal visits from dispatch teams.

Carrier PortalsShipment BookingPOD ExtractionWMS Sync
🏭

Manufacturing & Procurement

Automated supplier portal interactions — checking stock availability, placing purchase orders, tracking delivery statuses, and extracting invoice data from supplier portals into your ERP system.

Supplier PortalsPurchase OrdersERP IntegrationInventory Checks
Live Production Deployment

Veremark — Automated Background Screening Portal Interactions

The challenge: Veremark's background screening platform has no public API. Peersol built a full browser automation layer that logs into the platform, navigates complex criteria selection interfaces (searchable dropdowns, toggle configurations, multi-step flows), submits candidate information, and monitors the portal for results — processing 200+ checks monthly across Criminal Record, Employment, Right to Work, Workday, National ID, Reference Check, and Global Sanctions portals with zero manual staff interaction.

200+Monthly Portal Interactions
0Manual Portal Visits
85%Operational Time Saved

How it works

1Monday.com trigger — new candidate item created; webhook fires to n8n pipeline
2Gemini 2.5 Computer Use logs into screening portal, navigates criteria selection, configures check types
3Status monitoring loop — automated checks on portal return status at defined intervals
4OpenAI extracts structured results from unstructured portal response text
5Monday.com updated — subitems updated with check outcomes, client notified automatically
Delivery Process

From UI Analysis to Running Automation

We handle the technical complexity. You get reliable automation that runs unattended.

01

UI Analysis

We study the target interface, map the user journey, identify automation risk points, and choose the right technical approach for your UI complexity.

02

Automation Build

Engineers build the automation with robust selectors or visual AI, retry logic, session management, and error handling for every step.

03

Live Testing

Tested against the real target system with real data — including edge cases, network timeouts, and UI variation — before production deployment.

04

Monitor & Maintain

Portal UIs change. Our maintenance plans keep your automation running when the target site updates its layout, login flow, or form structure.

Client Feedback

What Our Clients Say

"Peersol is our go-to team for turning our automation vision into reality. They don't just deploy bots — they decode our business challenges and engineer intelligent solutions that exceed expectations. With Peersol, we've found a trusted partner who consistently elevates our operations."
SG
Samantha GreeneManaging Director
"Peersol have been fundamental in the success of our automation initiatives. From understanding the brief through to fulfilment they have been professional and thorough throughout. Support is always available and I trust them to deliver excellent results."
SE
Simon EverettDirector
FAQ

Browser Automation Questions Answered

Yes — that's our speciality. Browser automation operates at the UI layer, meaning it interacts with websites exactly as a human user would. If it displays in a browser and a human can click through it, our engineers can automate it — regardless of whether an API exists.
Traditional selector-based automation breaks when UIs change. For stable portals, our maintenance plans cover selector updates promptly. For frequently changing or unpredictable UIs, we deploy Gemini 2.5 Computer Use which navigates visually and adapts to layout changes automatically without requiring code updates.
We handle authenticated portal automation including session management, cookie persistence, and 2FA flows where legally and technically permissible. We assess each portal individually and advise on the appropriate technical approach for your specific authentication requirements.
Browser automation of your own business accounts and authorised portals is generally permissible. We assess the terms of service of any third-party portal before building automation and advise you on appropriate use. We do not build automation that violates platform terms, circumvents security controls, or accesses data without proper authorisation.
Well-built browser automation with proper error handling, retry logic, and monitoring achieves 95%+ reliability in production. It is slightly less robust than direct API integration due to UI dependency — which is why we always include monitoring alerts and maintenance plans, ensuring breaks are caught and fixed promptly.
Start a Project

Automate Your Web Portals
Without an API

Tell us which portal or UI you need automated. We'll assess the technical feasibility and give you a clear approach and timeline at no cost.

45 Fitzroy Street, London W1T 6EB
Send us an emailsales@peersol.com
Call us directly02032 891664
Book a discovery callSchedule via Calendly

🌍 We serve businesses worldwide. Our engineering team is available across time zones.

Response time: within 4 business hours