Meltano vs Singer: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Meltano and Singer side by side. This page compares data; it is not a hands-on review.
On the data: On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Meltano
Open-source data integration platform
Best for you if:
- • You want open source EL
Singer
Open-source data integration framework
Best for you if:
- • You want open source ETL spec
| At a Glance | Meltano | Singer |
|---|---|---|
Starts at | Free 100% free | Free 100% free |
Category | ETL & Data Pipelines Data & Databases | ETL & Data Pipelines Data & Databases |
Rating | 4.9/5 G2 4.9 7 reviews | n/a |
Free plan | Yes | Yes |
Choose Meltano or Singer?
Choose Meltano if
- You want open source EL
- You want singer taps
Choose Singer if
- You want open source ETL spec
- You want many taps/targets
In-Depth Analysis
Meltano
Open-source data integration platform
Meltano's pricing is incredibly generous for individual developers and small teams, offering a powerful open-source version for free.
Strengths
- Pro: Open source EL
- Pro: Singer taps
- Pro: Git-based
- Pro: Good for data eng
- Pro: Active development
Weaknesses
- Con: Learning curve
- Con: CLI focused
- Con: Documentation gaps
- Con: Smaller community
- Con: Setup complexity
Key features
Singer
Open-source data integration framework
Singer's pricing is exceptionally generous, as it is entirely free and open-source.
Strengths
- Pro: Open source ETL spec
- Pro: Many taps/targets
- Pro: Community driven
- Pro: Good flexibility
- Pro: Meltano integration
Weaknesses
- Con: Setup complexity
- Con: Tap quality varies
- Con: Documentation gaps
- Con: Maintenance needed
- Con: Learning curve
Key features
Plans and prices: Meltano vs Singer
| Tool | Plans and prices | Source |
|---|---|---|
| Meltano |
| meltano.com/pricing read Oct 4, 2026 |
| Singer |
| singer.io read Oct 6, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Meltano pricing and Singer pricing.
Key Takeaways
Meltano
- Choose if you want open-source data integration platform
Singer
- Choose if you want open-source data integration framework
What the data shows
On the data below the two are close or not directly comparable, so we do not name a winner for this pair.
- Only Meltano has a published user rating (4.9/5 from 7 reviews); Singer has none we can show.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Meltano and Singer compare in 2026?
On the data below the two are close or not directly comparable, so we do not name a winner for this pair. Only Meltano has a published user rating (4.9/5 from 7 reviews); Singer has none we can show. Both have a free plan.
What are Meltano and Singer used for?
Meltano: Open-source data integration platform. Singer: Open-source data integration framework.
What does Meltano cost vs Singer?
Meltano is free. Singer is free. Prices read on the vendors' pricing pages, latest check Oct 6, 2026.
What's the main difference between Meltano and Singer?
Meltano's main strength: open source EL. Singer's main strength: open source ETL spec.