Migrating from Fivetran to DataSpoc Pipe: A Step-by-Step Guide
Fivetran is a great product. It is also expensive. If you are paying $2,000 or more per month to move data from a handful of sources into your warehouse or lake, DataSpoc Pipe can do the same job for $0 in software costs. This guide walks you through the migration step by step.
Why Migrate
The math is straightforward:
| Factor | Fivetran | DataSpoc Pipe |
|---|---|---|
| Software cost | $2,000-10,000+/month (usage-based) | $0 (open-source, Apache 2.0) |
| Per-row pricing | Yes (MAR-based) | No |
| Source connectors | 300+ (proprietary) | 400+ (Singer ecosystem) |
| Destination | Warehouse (Snowflake, BigQuery, etc.) | Parquet in S3/GCS/Azure |
| Infrastructure | Managed (Fivetran cloud) | Self-hosted (your compute) |
| Scheduling | Built-in | Cron, Airflow, or any scheduler |
| Monitoring | Dashboard | CLI logs + bucket logs |
The trade-off: you manage the compute (a small VM or container) instead of paying Fivetran to do it. For most teams, this is a $50/month VM replacing $2,000+/month in Fivetran fees.
Step 1: Inventory Your Fivetran Connectors
Log into Fivetran and list your active connectors. For each one, note:
- Source type (PostgreSQL, MySQL, Salesforce, Google Sheets, etc.)
- Sync mode (full refresh or incremental)
- Schedule (every 1h, 6h, 24h)
- Tables synced (all or selected)
- Monthly active rows (this is what you are paying for)
Example inventory:
| Fivetran Connector | Source | Mode | Schedule | MAR |
|---|---|---|---|---|
| Production DB | PostgreSQL | Incremental | 6h | 500K |
| Stripe | Stripe API | Incremental | 1h | 200K |
| Google Sheets | Sheets | Full | 24h | 5K |
| HubSpot | HubSpot API | Incremental | 6h | 100K |
| Mixpanel | Mixpanel API | Incremental | 24h | 1M |
Step 2: Find Singer Equivalents
The Singer ecosystem has taps for most popular data sources. Here is how the common Fivetran connectors map:
| Fivetran Connector | Singer Tap | Package |
|---|---|---|
| PostgreSQL | tap-postgres | meltanohub/tap-postgres |
| MySQL | tap-mysql | meltanohub/tap-mysql |
| Stripe | tap-stripe | meltanohub/tap-stripe |
| Salesforce | tap-salesforce | meltanohub/tap-salesforce |
| Google Sheets | tap-google-sheets | meltanohub/tap-google-sheets |
| HubSpot | tap-hubspot | meltanohub/tap-hubspot |
| GitHub | tap-github | meltanohub/tap-github |
| Jira | tap-jira | meltanohub/tap-jira |
| Mixpanel | tap-mixpanel | meltanohub/tap-mixpanel |
| Google Analytics | tap-google-analytics | meltanohub/tap-google-analytics |
| REST API (generic) | tap-rest-api-msdk | meltanohub/tap-rest-api-msdk |
If your Fivetran connector does not have a Singer equivalent, tap-rest-api-msdk can connect to any REST API. Most SaaS tools expose REST APIs.
Step 3: Create Pipe Configurations
For each Fivetran connector, create a Pipe YAML config.
PostgreSQL (Incremental)
Fivetran config:
Host: db.company.comPort: 5432Database: productionSchema: publicTables: orders, customers, productsSync mode: IncrementalPipe equivalent — postgres-production.yaml:
pipeline: postgres-productionsource: tap: tap-postgres config: host: "${POSTGRES_HOST}" port: 5432 database: production user: "${POSTGRES_USER}" password: "${POSTGRES_PASSWORD}" filter_schemas: ["public"] filter_tables: ["orders", "customers", "products"] replication_method: "LOG_BASED" # or INCREMENTAL
destination: bucket: "s3://my-data-lake" path: "raw/postgres" format: parquetStripe (Incremental)
pipeline: stripe-datasource: tap: tap-stripe config: client_secret: "${STRIPE_SECRET_KEY}" start_date: "2025-01-01T00:00:00Z" account_id: "${STRIPE_ACCOUNT_ID}"
destination: bucket: "s3://my-data-lake" path: "raw/stripe" format: parquetGoogle Sheets (Full Refresh)
pipeline: google-sheetssource: tap: tap-google-sheets config: oauth_credentials: client_id: "${GOOGLE_CLIENT_ID}" client_secret: "${GOOGLE_CLIENT_SECRET}" refresh_token: "${GOOGLE_REFRESH_TOKEN}" spreadsheet_id: "1BxiMVs0XRA5nFMdKvBdBZjgmUUqptlbs74OgVE2upms" start_date: "2025-01-01T00:00:00Z"
destination: bucket: "s3://my-data-lake" path: "raw/google_sheets" format: parquetHubSpot (Incremental)
pipeline: hubspot-crmsource: tap: tap-hubspot config: access_token: "${HUBSPOT_ACCESS_TOKEN}" start_date: "2025-01-01T00:00:00Z"
destination: bucket: "s3://my-data-lake" path: "raw/hubspot" format: parquetStep 4: Test Each Pipeline
Run each pipeline once and verify the output:
# Set environment variablesexport POSTGRES_HOST="db.company.com"export POSTGRES_USER="readonly"export POSTGRES_PASSWORD="..."
# Run the pipelinedataspoc-pipe run postgres-production.yaml
# Check the outputdataspoc-lens tables# Should show: raw_postgres_orders, raw_postgres_customers, raw_postgres_productsVerify row counts match what Fivetran reports:
from dataspoc_lens import LensClient
lens = LensClient()
# Compare row counts with Fivetran dashboardfor table in ["raw_postgres_orders", "raw_postgres_customers", "raw_postgres_products"]: count = lens.query(f"SELECT COUNT(*) as cnt FROM {table}") print(f"{table}: {count['cnt'].iloc[0]} rows")Step 5: Set Up Scheduling
Replace Fivetran’s built-in scheduling with cron:
crontab -e# PostgreSQL — every 6 hours (matches Fivetran schedule)0 */6 * * * /usr/local/bin/dataspoc-pipe run /opt/pipelines/postgres-production.yaml >> /var/log/pipe/postgres.log 2>&1
# Stripe — every hour0 * * * * /usr/local/bin/dataspoc-pipe run /opt/pipelines/stripe-data.yaml >> /var/log/pipe/stripe.log 2>&1
# Google Sheets — daily at 2 AM0 2 * * * /usr/local/bin/dataspoc-pipe run /opt/pipelines/google-sheets.yaml >> /var/log/pipe/sheets.log 2>&1
# HubSpot — every 6 hours30 */6 * * * /usr/local/bin/dataspoc-pipe run /opt/pipelines/hubspot-crm.yaml >> /var/log/pipe/hubspot.log 2>&1For production, consider a lightweight orchestrator:
# Simple runner script with error handlingimport subprocessimport sysfrom datetime import datetime
pipelines = [ "postgres-production.yaml", "stripe-data.yaml", "google-sheets.yaml", "hubspot-crm.yaml",]
results = []for pipeline in pipelines: start = datetime.now() result = subprocess.run( ["dataspoc-pipe", "run", f"/opt/pipelines/{pipeline}"], capture_output=True, text=True ) elapsed = (datetime.now() - start).total_seconds() status = "OK" if result.returncode == 0 else "FAILED" results.append({"pipeline": pipeline, "status": status, "seconds": elapsed}) if result.returncode != 0: print(f"FAILED: {pipeline}\n{result.stderr}", file=sys.stderr)
# Print summaryfor r in results: print(f"{r['status']:6s} {r['pipeline']:40s} ({r['seconds']:.1f}s)")Step 6: Run in Parallel for Two Weeks
Before cutting over, run both Fivetran and Pipe in parallel:
- Keep Fivetran running normally
- Run Pipe on the same schedule to a separate bucket path
- Compare row counts daily
- After two weeks of matching results, cut over
from dataspoc_lens import LensClient
lens = LensClient()
# Compare Fivetran output (in warehouse) vs Pipe output (in lake)# You can query both if your warehouse data is also accessible
# Check Pipe outputpipe_count = lens.query("SELECT COUNT(*) as cnt FROM raw_postgres_orders")print(f"Pipe: {pipe_count['cnt'].iloc[0]} rows")
# If they match for 14 days straight, you are safe to cut overStep 7: Cut Over
- Disable Fivetran connectors (do not delete yet)
- Verify Pipe schedules are running
- Monitor for 48 hours
- Delete Fivetran connectors
- Cancel Fivetran subscription
Migration Checklist
[ ] Inventory all Fivetran connectors[ ] Find Singer tap for each source[ ] Create Pipe YAML config for each source[ ] Test each pipeline with a full run[ ] Verify row counts match Fivetran[ ] Set up cron scheduling[ ] Run parallel for 2 weeks[ ] Compare daily row counts[ ] Cut over to Pipe[ ] Monitor for 48 hours[ ] Disable Fivetran connectors[ ] Cancel Fivetran subscription[ ] Update documentation[ ] Notify stakeholdersWhen Fivetran Is Worth the Money
Honest assessment — keep Fivetran if:
-
You have 50+ connectors. Managing 50 YAML files and cron jobs is real operational overhead. Fivetran’s managed service earns its cost at scale.
-
Your team lacks CLI skills. Fivetran’s UI is designed for analysts. Pipe is designed for engineers. If your data team is all analysts, Fivetran is the right choice.
-
You need guaranteed SLAs. Fivetran offers uptime SLAs. Self-hosted Pipe runs on your infrastructure — if the VM goes down, pipelines stop.
-
You use niche connectors. Some Fivetran connectors (SAP, Oracle, Workday) have no Singer equivalent. Check before you commit.
-
Compliance requires a vendor. Some regulated industries require a third-party vendor with SOC 2 certification for data movement.
For everyone else — especially teams with 5-15 connectors, an engineer who knows the command line, and a cloud bucket — Pipe saves thousands per month with zero compromise on functionality.
Cost Comparison: Real Numbers
A typical mid-size company scenario:
| Item | Fivetran | DataSpoc Pipe |
|---|---|---|
| Software | $3,200/month | $0 |
| Compute | Included | $50/month (t3.medium) |
| Storage | Warehouse ($500/month) | S3 ($20/month for 500GB) |
| Monitoring | Included | CloudWatch ($5/month) |
| Total | $3,700/month | $75/month |
| Annual | $44,400 | $900 |
Annual savings: $43,500. That is a senior engineer’s bonus, a team offsite, or 4 years of your entire data infrastructure budget with Pipe.