SYSTEM all green source scaler.com queue 3,184 pages p99 latency 187ms dataflirt.com · scraper/scaler-com
RUN * 17 active pipelines * scaler.com live

Scaler data,
at warehouse scale.

We extract course modules, instructor credentials, alumni placement stats, event schedules, and pricing from Scaler. Delivered as clean JSON, CSV, or Parquet to S3, BigQuery, or Snowflake on your cadence.

Courses tracked
142 /run
Masterclasses
1,204 /month
Instructor profiles
893 /run
Active pipelines
17
Uptime
99.98%
Data Dictionary

Every field we extract from scaler.com

Structured, schema-consistent data across all major object types — delivered clean, typed, and ready to query.

Complete list of extractable fields for Course Details objects from scaler.com. All fields typed and schema-versioned.

course_idtitleduration_monthsskill_levelcurriculum_summarytech_stackprice_inremi_optionsplacement_assistancenext_cohort_date
course_details
● 200 OK
"course_id": "SCL-DS-2026",
"title": "Data Science & Machine Learning",
"duration_months": 11,
"skill_level": "Intermediate",
"price_inr": 299000.0,
"placement_assistance": true,
"next_cohort_date": "2026-08-15"
# course_idtitleduration_monthsskill_levelcurriculum_summarytech_stack
1
2
3

Complete list of extractable fields for Curriculum Modules objects from scaler.com. All fields typed and schema-versioned.

module_idcourse_idmodule_nameduration_weekstopics_coveredprojects_includedprerequisitestools_usedassessment_type
curriculum_modules
● 200 OK
"module_id": "MOD-ML-01",
"module_name": "Supervised Learning",
"duration_weeks": 4,
"topics_covered": "['Linear Regression', 'Logistic Regression', 'Decision Trees']",
"tools_used": "['Python', 'Scikit-Learn']",
"assessment_type": "Project Submission"
# module_idcourse_idmodule_nameduration_weekstopics_coveredprojects_included
1
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Complete list of extractable fields for Instructor Profiles objects from scaler.com. All fields typed and schema-versioned.

instructor_idnamecurrent_companypast_companiesrolebiocourses_taughtlinkedin_urlimage_url
instructor_profiles
● 200 OK
"instructor_id": "INS-492",
"name": "Anshuman Singh",
"current_company": "Scaler",
"past_companies": "['Facebook', 'Directi']",
"role": "Co-founder",
"courses_taught": "['System Design', 'Advanced DSA']"
# instructor_idnamecurrent_companypast_companiesrolebio
1
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Complete list of extractable fields for Masterclasses & Events objects from scaler.com. All fields typed and schema-versioned.

event_idtitledate_timespeaker_namespeaker_companytopicregistration_countstatusvideo_url
masterclasses_& events
● 200 OK
"event_id": "EVT-8832",
"title": "Cracking System Design Interviews",
"date_time": "2026-06-10T18:00:00Z",
"speaker_name": "Naman Bhalla",
"speaker_company": "Google",
"topic": "System Design"
# event_idtitledate_timespeaker_namespeaker_companytopic
1
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3

Complete list of extractable fields for Alumni & Placements objects from scaler.com. All fields typed and schema-versioned.

alumni_idnameprevious_companycurrent_companyrolesalary_hike_pcttestimonial_textcourse_completedgraduation_year
alumni_& placements
● 200 OK
"alumni_id": "ALU-10293",
"previous_company": "Infosys",
"current_company": "Amazon",
"role": "SDE II",
"salary_hike_pct": 120,
"graduation_year": 2025
# alumni_idnameprevious_companycurrent_companyrolesalary_hike_pct
1
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3

Capabilities

Everything you need from Scaler - nothing you don't

Our Scaler scraper handles every layer of the platform: curriculum details, masterclass schedules, instructor credentials, and placement statistics - with JavaScript rendering and session management built in.

Course Extraction

Title, duration, target audience, pricing, and EMI options scraped across all primary learning tracks.

Curriculum Mapping

Extract detailed module breakdowns, weekly topics, required tools, and project specifications.

Instructor Credentials

Capture instructor names, current roles, past company affiliations, and courses taught.

Event Tracking

Monitor upcoming masterclasses, speaker details, topics, and historical event archives.

Pricing & EMI

Track course fees, scholarship details, and financing options available on the platform.

Placement Stats

Extract aggregated placement statistics, top hiring companies, and average salary hikes.

Mentorship Data

Gather data on 1:1 mentorship structures, mentor profiles, and industry affiliations.

Scheduled Pipelines

Run one-off bulk exports or configure continuous pipelines at weekly or monthly cadences.

Multi-Format Delivery

Receive structured data in JSON, CSV, or Parquet, pushed directly to your warehouse.

// engagement pipeline

From course list to warehouse record

Brief in. Clean data out.

Define Scope
d 0

Provide course URLs, event pages, or instructor lists. We design the extraction schema together.

Pipeline Build
d 2–4

We configure Scrapy / Playwright crawlers, proxy rotation, and session management for scaler.com.

Validation & QA
d 4–6

Schema validation, null-rate checks, and data type verification before full launch.

Delivery
ongoing

JSON / CSV / Parquet pushed to your S3 bucket, BigQuery dataset, or Snowflake stage on agreed cadence.

Under the hood

How our Scaler pipeline handles the hard parts

Scaler relies heavily on dynamic rendering and gated components. Here is how we extract clean data reliably.

pipeline-monitor · scaler.com · live ● active
// fingerprinting
Identity rotation
TLS fingerprintrandomised
User-agentrotated
IP poolresidential
Challenges blocked0
// pagination
Page coverage
48,291 pages queued running
// observability
Pipeline health
99.9%
uptime
142ms
p99 lat
0.3%
null rate
2
alerts
Anti-bot layer
Residential proxy rotation + fingerprint spoofing

We use residential ISP proxies with realistic browser fingerprints and full cookie session management to bypass basic scraping protections and rate limits on the platform.

JavaScript rendering
Full Playwright execution for SPA content

Scaler uses modern front-end frameworks. We run full Playwright browser sessions with JavaScript execution to capture dynamically loaded curriculum modules and event schedules.

Schema stability
Resilient selectors with fallback chains

Our selector strategy uses multiple fallback chains per field, ensuring that minor UI updates to the course pages do not break your data pipeline.

Change detection
Only re-scrape what has changed

For ongoing monitoring, we maintain a hash index of last-seen values. Subsequent runs only push diffs, reducing downstream processing load.

Monitoring & alerting
24/7 pipeline health with anomaly detection

Every run emits structured logs. We alert on null-rate spikes or coverage drops and respond before you notice.

Applications

Who uses Scaler data - and how

Teams across industries use scaler.com data to build competitive products and smarter operations.

01
EdTech Competitor Analysis

Competing platforms monitor course offerings, pricing changes, and instructor acquisitions to refine their own positioning.

02
Market Research

Analysts track the introduction of new tech stacks and curriculum updates to gauge industry demand for specific skills.

03
Talent Acquisition

Recruiters analyse alumni placement data and hiring company trends to source candidates from specific cohorts.

04
Curriculum Benchmarking

Universities and independent educators benchmark their syllabus against industry-leading programs.

05
Pricing Strategy

EdTech companies track fee structures, EMI partnerships, and discount patterns to optimise their pricing models.

06
Lead Generation

B2B service providers identify instructors and mentors for enterprise training partnerships.

Why DataFlirt

"Scaler represents the benchmark for tech upskilling in India, but tracking their curriculum evolution and instructor network requires dedicated pipeline infrastructure."

Most teams underestimate the investment required: reliable Scaler scraping requires residential proxies, full JavaScript rendering, daily selector maintenance, and anomaly monitoring. DataFlirt absorbs that complexity so your engineers can focus on the analysis - not the infrastructure.

Technical Spec

Scaler scraper - technical capabilities

Everything supported by our scaler.com scraper — rendered SPA elements, auth walls, rate-limit evasion and beyond.

JavaScript rendering
Full Playwright sessions required for dynamic curriculum loading
Supported
Residential proxy rotation
ISP-grade residential IPs rotated per request
Supported
Course pagination
Extract all available courses across multiple categories
Supported
Event schedule tracking
Capture upcoming masterclasses and historical archives
Supported
Instructor mapping
Link instructors to specific courses and modules
Supported
Change detection (diffs)
Hash-based diff to only emit updated records
Supported
User dashboard data
Requires active student enrollment credentials
Partial
Private mentorship sessions
1:1 session details hidden behind authentication walls
Partial
Infrastructure

Infrastructure powering the Scaler pipeline

Open-source tooling on proven cloud infra — no vendor lock-in, full observability.

ScrapyPlaywrightPython 3.12RedisPostgreSQLApache AirflowAWS LambdaS3CloudWatch2CaptchaCapSolverResidential ProxiesDockerKubernetesGrafanaPrometheus
Scrapy + Playwright Stack

Scrapy handles crawl orchestration and deduplication. Playwright handles JavaScript rendering and SPA interaction flows.

Residential Proxy Infrastructure

We maintain pools of residential ISP proxies. Rotation happens per-request with sticky sessions where required.

Cloud-Native Orchestration

Pipelines run on AWS Lambda and ECS. Airflow handles scheduling, dependency management, and SLA alerting.

Output & Delivery

Your data, your destination

Data delivered to where your team already works — no new tooling required.

JSON
Newline-delimited or nested arrays
CSV
Flat file with typed columns
XLS
Excel format for business stakeholders
Parquet
Columnar format for data warehouses
AWS S3
Direct bucket delivery
Webhook
HTTP POST per record
API
REST endpoint for on-demand queries
BigQuery
Streamed directly into your dataset
S3
Direct bucket delivery — compatible with any data lake
// faq

Common questions.

About scaler.com scraping, legality, and pipeline operations.

Ask us directly →
Is scraping Scaler legal?

Scraping publicly available information from Scaler is generally permissible. DataFlirt targets only public, non-authenticated course, instructor, and pricing data. We do not extract personal student data or circumvent authentication walls.

How do you handle bot detection?

We use residential ISP proxies, full Playwright browser sessions with realistic fingerprints, and request timing modelled on human behaviour to bypass basic rate limiting.

Which data points can you extract?

We extract course titles, modules, pricing, EMI options, instructor profiles, masterclass schedules, and public alumni placement statistics.

How fresh is the data?

Pipelines typically run on weekly or monthly cadences for course data. Masterclass schedules can be monitored daily.

Can you track masterclass schedules?

Yes. We capture upcoming events, speaker details, topics, and registration links as they are published.

Can I request a sample dataset?

Absolutely. We provide a sample run covering a subset of courses or events during the pre-engagement scoping process.

$ dataflirt scope --new-project --source=scaler.com ready

Tell us what
to extract.
We do the rest.

20-minute scoping call. Pilot dataset within the week. Production within two. Whether you need a one-off curriculum dump or a continuous event-monitoring feed - we scope, build, and operate the pipeline. Tell us what you need.

hello@dataflirt.com · Bengaluru · IST · typical reply < 4h
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