Managed PostgreSQL Comparison (2026): $0 to $475/month

Most “managed PostgreSQL comparison” guides don’t show real pricing.
They show “starting from” numbers that hide what you actually pay once you add backups, replicas, and high availability.

In reality, the same PostgreSQL setup can cost anywhere from $0 to $475/month depending on the provider.

This guide breaks down exactly why.

This is our managed PostgreSQL comparison for 2026. Yes, SelfHost is on this list we would be dishonest to leave ourselves out. But we give ourselves the same space as everyone else. No special treatment. No hidden pitch.

We compare 8 managed PostgreSQL providers on what actually matters for startups and small teams: real monthly pricing not “starting from” prices, what’s included versus what costs extra, hidden fees that inflate your bill, scaling limits, and which provider fits which stage of growth.

We also cover what you’re actually paying versus what the raw compute costs. Some providers charge a 93% markup over the infrastructure you could run yourself. We break down the numbers.

If you’re not sure whether you need managed PostgreSQL at all, start with our managed vs self-hosted PostgreSQL cost comparison for startups first, then come back here to pick a provider.

Quick Summary: Managed PostgreSQL Pricing (2026)

• Free tiers: Neon (scale-to-zero), SelfHost (always-on free tier)
• Cheapest paid: PlanetScale ($5/month), DigitalOcean ($15/month)
• Best value (production): SelfHost (~$185/month with HA + features), DigitalOcean (~$244/month all-inclusive)
• Most expensive: Amazon RDS (~$475/month for similar setup)
• Key insight: The same PostgreSQL workload can cost $0 to $475/month depending on pricing model and hidden costs

Want the full breakdown? Below we compare 8 managed PostgreSQL providers across pricing, hidden costs, and scaling limits.

How does this managed postgresql comparison work?

We compared 8 managed PostgreSQL providers across 6 dimensions that actually matter for startups and small teams: monthly pricing at 3 stages (entry, growth, production), what’s included in the base price (backups, monitoring, replicas, failover), hidden costs that inflate your bill (data transfer, IOPS, backup storage, egress), free tier limits, scaling options, and unique differentiators. All pricing was verified in April 2026 directly from each provider’s pricing page.

The 8 providers we compared

AWS RDS, Neon, Supabase, DigitalOcean, Aiven, PlanetScale, Railway, and SelfHost. Together these cover every common model: bundled enterprise pricing (RDS, Aiven, DigitalOcean), serverless usage-based (Neon, Railway), BaaS with Postgres included (Supabase), branching-first (PlanetScale), and BYOC-native (SelfHost).

What we measured

• Monthly pricing at 3 realistic tiers: Entry, Growth, Production
• What’s included in base price (backups, monitoring, replicas, failover, pooling)
• Hidden costs (egress, IOPS, backup overage, MAU fees, Extended Support)
• Free tier details: what’s real, what’s a trial, what pauses
• Scaling limits: vCPU/RAM ceilings, replica pricing
• Unique differentiators: BYOC, MCP tools, scale-to-zero, branching

Which managed PostgreSQL provider is cheapest in 2026?

For the absolute cheapest entry point, Neon and SelfHost offer always-free tiers, SelfHost runs real production workloads up to t4g.small, Neon scales to zero. For the cheapest paid option, PlanetScale starts at $5/month and DigitalOcean at $15/month.

For production workloads with high availability, SelfHost (~$185/month for 2 vCPU / 16 GB with Multi-AZ, PITR, BYOC, and 76 MCP tools bundled) and DigitalOcean ($244/month all-inclusive) offer the best value per dollar while AWS RDS runs closer to $475/month for the same spec because Multi-AZ, replicas, backups, and transfer are billed separately.

Managed PostgreSQL Pricing Comparison (2026)

Here’s how the top managed PostgreSQL providers compare across real monthly pricing, scaling stages, and hidden costs.

All pricing verified April 2026. Growth spec ≈ 2 vCPU / 4 GB, no HA. Production spec ≈ 2 vCPU / 16 GB with HA where offered.

Provider	Free Tier	Entry	Growth	Production (HA)	Biggest Hidden Cost
SelfHost	Always free (1 DB, up to t4g.small)	$23/mo (Starter + t4g.nano)	$52/mo (Starter + t4g.medium)	~$185/mo (Pro + r7g.large)	$0.15/GB egress past tier
DigitalOcean	None	$15/mo	$60/mo	$244/mo (16 GB plan)	Standby roughly doubles cost
PlanetScale	None	$5/mo (PS-5 Single)	$28–83/mo (PS-40)	$286/mo (PS-160 HA)	Per-branch billing, PgBouncer extra
Neon	Scale-to-zero, 0.5 GB	~$15/mo typical (Launch)	~$80/mo (1 CU 24/7)	~$327–700/mo (usage-based)	Storage $0.35/GB, 4× competitors
Supabase	Paused after 1 week inactive	$25/mo (Pro + Micro)	$75/mo (Pro + Medium)	$225/mo (Pro + XL)	MAU overages; 8 GB disk tight
Aiven	Shuts down if inactive	~$25/mo (Hobbyist)	~$75/mo (Startup)	~$200–300/mo (Business HA)	HA tier jump adds ~$125
AWS RDS	12-month trial only	~$15/mo (db.t4g.micro)	~$155/mo (db.m5.large Single AZ)	~$475/mo (Multi-AZ + 1 replica + 200 GB)	Multi-AZ doubles compute; Extended Support $0.20/vCPU-hr
Railway	$5 credit, then $1/mo	~$5–10/mo (Hobby)	Usage-based	Usage-based	Not dedicated Postgres, you manage DB ops

What this pricing comparison shows

• The same PostgreSQL workload ranges from $0 to ~$475/month depending on provider
• AWS RDS becomes the most expensive once you add Multi-AZ, replicas, and storage
• DigitalOcean and SelfHost offer the most predictable pricing at growth and production stages
• Serverless providers like Neon can be cheapest or most expensive depending on usage patterns
• Hidden costs (egress, storage, replicas) are the biggest pricing drivers, not base plans

Want to estimate what this would cost for your setup? See our managed vs self-hosted PostgreSQL cost comparison for startups.

What is the cheapest free PostgreSQL tier?

Neon and SelfHost offer the only genuinely always-free tiers with no pausing or trial expiry. Neon scales to zero after 5 minutes of inactivity; SelfHost runs a real database up to t4g.small (2 vCPU / 2 GB) continuously, with 11 read-only MCP tools and 10 GB egress.

Supabase and Aiven pause inactive databases. AWS RDS is a 12-month trial. Railway’s Free is a 30-day trial followed by a $1/month minimum.

What is the cheapest paid managed PostgreSQL?

PlanetScale’s PS-5 at $5/month is the cheapest paid Postgres anywhere, single-node, 1/16 vCPU, 512 MB RAM. DigitalOcean at $15/month gives you a full 1 GB / 1 vCPU instance with everything bundled. SelfHost at $23/month (Starter $19 + t4g.nano $4) runs 2 vCPU with 38 MCP tools, 5 alert rules, daily backups, and up to 3 databases.

Why AWS RDS costs 2.5x more than SelfHost at production

For a 2 vCPU / 16 GB HA setup, AWS RDS runs ~$475/month versus SelfHost’s ~$185/month, a 2.5x gap. The reasons: Multi-AZ doubles RDS compute, read replicas bill at full instance cost, storage is a separate $0.115/GB-month line item, and data transfer adds another layer. SelfHost bundles Multi-AZ, PITR, autoscaling, and BYOC into the $79/month Pro tier, you only pay extra for the underlying Graviton instance.

For head-to-head breakdowns, see our dedicated comparisons: SelfHost vs AWS RDS, vs Neon, vs Supabase, vs DigitalOcean, vs Aiven, and vs Railway

If you’re evaluating cost vs control, see how BYOC (bring your own cloud) compares to traditional managed databases →

What are you actually paying for with managed PostgreSQL?

Most managed PostgreSQL providers charge a markup over the raw compute cost of running the same database yourself. AWS RDS, for example, charges roughly 93% more than running the same Graviton instance on raw EC2.

The “managed” part such as backups, monitoring, failover, pooling is what the markup covers. The question is whether that markup is worth it for your team, and whether a lower-markup model like BYOC fits your stage better.

The managed postgreSQL markup nobody talks about

Here’s what the same AWS Graviton hardware costs when you rent it yourself versus when RDS rents it to you:

Instance	Raw EC2 Cost	AWS RDS Charges	Markup
t4g.medium (2 vCPU, 4 GB)	$0.0336/hr	$0.065/hr	93%
t4g.large (2 vCPU, 8 GB)	$0.0672/hr	$0.130/hr	93%
t4g.xlarge (4 vCPU, 16 GB)	$0.1344/hr	$0.260/hr	93%

That 93% markup is what pays for automated backups, Multi-AZ failover, monitoring, and CloudWatch integration. It’s not unreasonable for teams deep in the AWS ecosystem, but it compounds fast.

A db.m5.large Multi-AZ setup runs ~$3,432/year in markup alone, on top of raw compute. If you run Postgres on a version past community end-of-life, AWS adds another $0.20/vCPU-hour in Extended Support fees (Year 3+ rate doubled on March 1, 2026).

Other providers mark up differently:

• Neon marks up storage at $0.35/GB-month, roughly 4x raw EBS gp3
• Supabase adds MAU fees ($0.00325 per monthly active user past 100K)
• PlanetScale bundles IOPS/throughput baselines into compute pricing
• SelfHost runs a 35% margin over raw compute, flat, transparent, Graviton-only

Running the same workload on SelfHost vs RDS cuts that $3,432/year markup to roughly $1,230. The savings widen as you scale. For the full breakdown, see our detailed breakdown of why AWS RDS gets expensive at scale.

What is BYOC (Bring Your Own Cloud)?

BYOC is a managed database model where your PostgreSQL runs inside your own AWS, GCP, or Azure account, but a vendor handles the operations like backups, monitoring, failover, upgrades. You pay raw cloud compute pricing (no provider markup) plus a flat management fee. It’s the middle ground between the convenience of managed services and the cost control of self-hosted.

Why most comparison blogs skip BYOC:

Most providers don’t offer it. BYOC breaks the provider’s margin model, if you pay raw cloud prices, they can’t mark up the infrastructure. Only a handful support it:

Which Managed PostgreSQL Providers Support BYOC (2026)

Provider	BYOC Support
SelfHost	Included at Pro tier ($79/mo)
Aiven	Enterprise only, sales-gated
Supabase	Enterprise only
Railway	Enterprise only
Neon	Not supported
PlanetScale	Not supported
AWS RDS	Not applicable
DigitalOcean	Not supported

BYOC makes sense when:

• You’re spending $200+/month on managed PostgreSQL
• You already have an AWS/GCP/Azure account with credits or committed spend
• You need data residency or compliance isolation (data stays in your VPC)
• You want auditable infrastructure costs instead of a black-box bill

For a full explanation of the model, see our complete guide to BYOC (bring your own cloud) for PostgreSQL.

How do the top managed PostgreSQL providers compare?

Each managed PostgreSQL provider optimizes for a different use case. AWS RDS is the enterprise default. Neon is best for serverless and variable workloads. Supabase is best for full-stack apps needing auth and APIs. DigitalOcean is best for predictable billing. Aiven is best for multi-cloud flexibility. PlanetScale is best for branching workflows. Railway is best for teams wanting app + DB on one platform. SelfHost is best for teams who want managed convenience at raw compute pricing. Here’s our honest breakdown of each.

1. AWS RDS: The enterprise default

What it is: AWS’s managed PostgreSQL service, launched in 2013. The most widely deployed managed Postgres on earth, and the one most teams compare everything else against.

Pricing: Starts ~$13/month (db.t4g.micro + 20 GB gp3, Single AZ). Production db.m5.large runs ~$143/month on-demand. PostgreSQL carries a ~10% premium over MySQL on the same hardware.

What’s included: Automated backups (free up to 100% of DB size), push-button Multi-AZ failover, CloudWatch monitoring, 7-day retention default.

What costs extra: Multi-AZ (doubles compute), read replicas (full instance cost each), Performance Insights past 7 days ($0.015/vCPU-hr), RDS Proxy ($0.015/vCPU-hr, 2 vCPU minimum), Provisioned IOPS, cross-AZ data transfer, and Extended Support at $0.20/vCPU-hr from year 3+ (this rate doubled on March 1, 2026).

Best for: Enterprise teams already deep in AWS with compliance requirements and Reserved Instance budgets.

Watch out for: AWS RDS adds a ~93% markup over raw EC2 for identical Graviton hardware. A real production setup (Multi-AZ + 1 replica + 200 GB) runs ~$475/month. See our AWS RDS vs PostgreSQL cost comparison with real pricing breakdowns

Neon: Best for serverless PostgreSQL

What it is: Serverless PostgreSQL that separates storage from compute. The only provider with true scale-to-zero, your database suspends after 5 minutes of inactivity and costs nothing while idle.

Pricing: Free tier (always free, 0.5 GB/project, 100 CU-hrs/month). Launch tier is usage-based: $0.106/CU-hour + $0.35/GB-month storage, typical bill $15/month for intermittent workloads. Scale tier doubles the compute rate to $0.222/CU-hour and unlocks SOC 2 / HIPAA.

What’s included on every plan: Autoscaling, database branching ($0.002/branch-hour), read replicas, connection pooling via pgBouncer, built-in auth, multi-AZ storage by default.

What costs extra: Compute CU-hours, storage past 0.5 GB, branches, egress past 100 GB ($0.10/GB overage).

Best for: Variable workloads, preview environments, dev/staging databases, teams that want per-branch preview DBs tied to pull requests.

Watch out for: Storage at $0.35/GB-month ,4x SelfHost and ~2.8x PlanetScale/Supabase. If your app has any meaningful data volume (100 GB+), storage will dominate your bill. See our SelfHost vs Neon PostgreSQL cost comparison (storage, compute, and real pricing)

Supabase: Best for full-stack apps

What it is: Backend-as-a-service built on PostgreSQL. Includes auth, real-time subscriptions, auto-generated REST/GraphQL APIs, vector DB, and object storage, not just a database.

Pricing: Free tier ($0, paused after 1 week of inactivity). Pro from $25/month (includes Micro compute). Team from $599/month (adds SOC 2, SSO, 14-day backups). Enterprise custom (adds BYO Cloud).

What’s included: Auth (up to 100K MAUs on Pro), object storage, realtime, REST/GraphQL APIs, daily backups (7-day retention), 250 GB egress.

What costs extra: Compute past Micro ($10-$3,730/month depending on size), MAU overages ($0.00325 per user past 100K), disk past 8 GB, HIPAA (paid Team add-on).

Best for: MVPs, indie developers, full-stack apps that need auth and realtime bundled with the database.

Watch out for: The jump from $25 (Pro) to $599 (Team) is one of the steepest pricing jumps in managed PostgreSQL. HIPAA isn’t bundled, it’s a paid add-on on top of Team. For a detailed breakdown, see our SelfHost vs Supabase PostgreSQL cost comparison (pricing, features, and hidden costs)

DigitalOcean: Best for predictable billing

What it is: Managed PostgreSQL with the simplest pricing of any provider on this list. Flat monthly, all-inclusive, no usage metering.

Pricing: No free tier. Starts $15.15/month (1 vCPU, 1 GB RAM, 10 GB disk). Growth at $60.90/month (2 vCPU, 4 GB, 60 GB). Production at $244.35/month (6 vCPU, 16 GB, 290 GB).

What’s included: Daily backups, PITR, connection pooling via PgBouncer, basic monitoring, generous egress allowances.

What costs extra: Standby node for HA (roughly doubles the bill), read replicas on higher tiers only.

Best for: Small-to-medium teams who want simple, predictable database bills without AWS complexity. Also strong for teams already running on DigitalOcean Droplets.

Watch out for: Fixed disk-to-compute ratios, you can’t scale RAM and storage independently. Fewer regions than AWS, no free tier, and no BYOC support. For a deeper breakdown, see our SelfHost vs DigitalOcean PostgreSQL cost comparison.

Aiven: Best for multi-cloud flexibility

What it is: Managed PostgreSQL across six cloud providers like AWS, GCP, Azure, DigitalOcean, OVH, UpCloud. The only provider in this list offering real multi-cloud portability.

Pricing: Free tier (limited, shuts down if inactive). Developer $5/month. Hobbyist from ~$19/month. Startup from ~$75/month (adds pooling + PITR). Business from ~$200/month (adds HA). Premium from ~$300/month.

What’s included: Multi-cloud deployment, monitoring, backups, 99.99% uptime SLA from Startup tier upwards.

What costs extra: Higher backup retention, HA (jumps to Business tier), BYOC (Enterprise-gated, sales-only).

Best for: Teams running multi-cloud or avoiding cloud-provider lock-in. Strong for European teams needing OVH or UpCloud for data residency.

Watch out for: High availability requires upgrading to the Business tier, jumping from ~$75 to ~$200/month. BYOC is sales-gated and not self-serve. For a detailed breakdown, see our SelfHost vs Aiven PostgreSQL cost comparison (pricing tiers, HA costs, and BYOC limitations)

PlanetScale: Best for branching workflows

What it is: Managed PostgreSQL with a developer experience centered on database branching, git-style branches for schema changes. Originally MySQL-only; Postgres support launched recently.

Pricing: PS-5 Single Node from $5/month (1/16 vCPU, 512 MB). PS-5 HA from $15/month. Scales up to PS-2560 HA at $4,529/month. PlanetScale Metal (NVMe-backed, always HA) starts at $50/month.

What’s included: First 10 GB storage per cluster, 2 replicas free on HA clusters, 100 GB egress on Production branches, 3,000 IOPS baseline, local pgBouncer free.

What costs extra: Storage past 10 GB ($0.125/GB), additional IOPS ($0.009/month), dedicated pgBouncer ($18-$551/month), backups past 2x disk size ($0.023/GB), and per-branch billing,  each branch runs its own cluster.

Best for: Teams that want zero-downtime schema changes and git-style workflows for database migrations.

Watch out for: Per-branch billing can add up quickly for teams using preview environments. PostgreSQL support is newer compared to their battle-tested MySQL offering, and BYOC isn’t supported.

Railway: Best for app + database on one platform

What it is: A deploy platform (modern Heroku) with native PostgreSQL. Your app and database live on the same platform with auto-wired private networking.

Pricing: Free trial (30 days + $5 credit, then $1/month minimum). Hobby $5/month minimum usage credit. Pro $20/month minimum. Enterprise custom (adds BYOC, SSO, HIPAA).

What’s included: One-click Postgres, private networking, auto-wired connection strings, deploy logs, global regions.

What costs extra: All resource usage beyond credits like vCPU, RAM, storage, and egress are metered separately. BYOC and compliance are Enterprise-only.

Best for: Indie developers and small teams wanting Heroku-like DX with app and database on one bill.

Watch out for: Railway describes its databases as “unmanaged,” meaning you’re responsible for more database-level operations compared to a fully managed PostgreSQL service. Deployments are single-node by default, and high availability requires explicit setup. For a detailed comparison, see our SelfHost vs Railway PostgreSQL cost comparison (management overhead, HA setup, and pricing)

SelfHost: Best for managed convenience at raw compute pricing

What it is: Managed PostgreSQL with transparent two-part billing, infrastructure per database (hourly) + feature tier per workspace (flat monthly). 35% margin over raw compute instead of RDS’s 93%. Runs on AWS Graviton ARM instances in SelfHost’s cloud or in your own AWS account via BYOC.

Pricing: Always-free tier (1 DB, up to t4g.small). Starter $19/month tier + infrastructure (~$23/month total with t4g.nano). Pro $79/month + infrastructure (~$185/month with r7g.large at 2 vCPU / 16 GB). Enterprise $249/month + infrastructure.

What’s included at Pro tier: Multi-AZ, PITR, autoscaling, read replicas, BYOC, 30-day custom backups, forking, VPC, webhooks, 500 GB egress, 99.9% SLA, and 76 MCP tools for managing your database directly from Claude, Cursor, or any AI coding assistant using natural language, a capability no competitor offers.

What costs extra: Egress past tier allowance ($0.15/GB), storage past included amount ($0.08/GB-month gp3), opt-in add-ons (public IPv4 $5/mo, NAT $3/mo).

Best for: Solo developers and small-to-medium startups who want production PostgreSQL without the RDS markup. Teams who want to manage their database from their code editor instead of a dashboard. Companies evaluating BYOC as an alternative to RDS or Aiven.

What SelfHost does NOT do (honest disclosure):

• AWS only today. No GCP or Azure support yet. If you’re locked into Google Cloud, use Cloud SQL or Aiven.
• Connection pooling at Starter tier is “coming soon” available today at Pro tier and above.
• Newer than RDS, Supabase, or DigitalOcean. If your decision-maker requires a 10-year operational track record, that’s not SelfHost yet.
• Enterprise compliance is Enterprise tier only, HIPAA and SOC 2 unlock at $249/month, not Pro.

Full disclosure: SelfHost is our product. We’ve given it the same space and the same scrutiny as every other provider on this list. Pricing and features above are verified as of April 2026.

Learn more about how our MCP tooling works in our PostgreSQL MCP Server guide.

Which managed PostgreSQL is best for your stage?

The right managed PostgreSQL provider depends on where you are in your product’s lifecycle not on which provider has the best marketing. An MVP needs a free tier. A growing startup needs predictable pricing. A scaling team needs cost control without operational burden. Below, we match the best postgreSQL hosting option to each stage.

What’s the best managed PostgreSQL for an MVP?

Start with Neon (always-free, serverless, scale-to-zero) or SelfHost Free (always-free, 1 database up to t4g.small with 2 vCPU / 2 GB). If you need bundled auth and APIs alongside your database, Supabase Free works, but expect it to pause after 1 week of inactivity.

At this stage, don’t pay for anything until you have users. Neon costs nothing while idle, SelfHost runs a small production database indefinitely for free, and Supabase bundles auth + realtime + storage so you ship faster. The database is the least of your problems so focus on product-market fit.

What’s the best managed PostgreSQL for a growing startup?

Move to DigitalOcean ($15-60/month, predictable flat billing) or SelfHost Starter (~$23-52/month with tier + infrastructure, includes backups, alerts, and 38 MCP tools). Avoid AWS RDS at this stage unless compliance forces it, the markup compounds quickly once you add Multi-AZ and replicas.

A growing startup at 1K-10K users typically needs 2 vCPU / 4 GB RAM with daily backups. DigitalOcean’s 4 GB plan at $60.90/month gives you everything bundled with zero math. SelfHost Starter + t4g.medium at $52/month matches it with additional AI-native tooling. Either is fine, the key is predictable billing you can forecast, not usage-based surprises.

What’s the best managed PostgreSQL for scaling to production?

Evaluate SelfHost Pro (~$185/month for 2 vCPU / 16 GB with Multi-AZ, PITR, BYOC, and 76 MCP tools) or AWS RDS (~$475/month for the same workload) if you need deep AWS integration and Reserved Instances. At this stage, you’re paying $200+/month on most managed providers and BYOC starts making clear financial sense because you pay raw compute pricing instead of the 93% RDS markup.

Once your bill crosses $500/month, the annual markup on RDS passes $3,000/year, often 2-3x what BYOC would cost for the same infrastructure. This is the stage where database decisions start showing up in your P&L. For a deeper look at scaling limits by provider, see our Database Scaling: Managed vs Self-Hosted, What Breaks First (real-world bottlenecks and limits)

For a broader discussion of when managed vs self-hosted makes financial sense, see Managed vs Self-Hosted Database: A 2026 Guide for Startups.

What hidden costs do managed PostgreSQL providers charge?

The starting price you see on a provider’s pricing page is almost never what you actually pay. Real managed postgres pricing includes hidden costs like data transfer and egress charges, IOPS upgrades, backup storage beyond free retention windows, Multi-AZ surcharges, per-MAU billing, and tier-specific gotchas like AWS RDS’s Extended Support fee. Understanding these before you commit is the difference between a $100/month bill and a $500/month bill.

Common Hidden Costs in Managed PostgreSQL (By Provider)

These are the most common hidden costs that increase your managed PostgreSQL bill beyond base pricing.

Hidden Cost	Who Charges It	How It Hits You
Multi-AZ / HA standby	AWS RDS, DigitalOcean, Aiven	Doubles your compute cost
Extended Support	AWS RDS	$0.20/vCPU-hr from year 3+ (doubled March 1, 2026)
Data transfer / egress	AWS RDS, Neon, PlanetScale, SelfHost	$0.06-$0.15/GB leaving the network
IOPS upgrades	AWS RDS (gp3 → io2)	3-5x storage cost for faster disk
Backup storage overage	AWS RDS, PlanetScale, most providers	$0.023-$0.095/GB-month
Read replicas	AWS RDS, DigitalOcean, Supabase	Full instance cost each
MAU overages	Supabase, Neon Auth	$0.00325/user past plan limit
Per-branch billing	PlanetScale	Each branch = separate cluster cost
Dedicated PgBouncer	PlanetScale	$18-$551/month for pooling instances
Compute past Micro	Supabase	$10-$3,730/month compute add-on
RDS Proxy	AWS RDS	$0.015/vCPU-hr, 2 vCPU minimum (~$22/mo)

Which providers have the most predictable pricing?

DigitalOcean and SelfHost have the most predictable billing, flat monthly pricing with minimal surprises. Neon and Railway are usage-based, which can be cheaper OR more expensive depending on your traffic pattern. AWS RDS is the least predictable due to 6-10 separate billing dimensions.

DigitalOcean bundles almost everything into one monthly price. SelfHost splits infrastructure + feature tier into two transparent line items, with opt-in add-ons only when you explicitly enable them. For teams that hate bill surprises, these two are the safest default.

For a detailed cost comparison with real numbers, see AWS RDS vs Self-Hosted PostgreSQL: Complete Cost Comparison.

AI-Based PostgreSQL Management: How Different Providers Compare

Most managed PostgreSQL providers give you a web dashboard to manage your database. SelfHost is the only provider in this comparison that offers MCP (Model Context Protocol) tools, up to 76 tools that let you manage your PostgreSQL database using natural language from Claude, Cursor, or VS Code. Instead of clicking through dashboards, you type “show me slow queries from yesterday” or “set up an alert when storage hits 80%” and your AI assistant handles it.

MCP tool access by SelfHost tier

• Free: 11 read-only MCP tools (query, monitoring, diagnostics)
• Starter ($19/mo): 38 MCP tools (read + basic write operations)
• Pro ($79/mo): 76 MCP tools (full management includingbackups, replicas, scaling, alerts, forking)
• Enterprise ($249/mo): MCP Enterprise with additional access controls and audit logging

No other provider in this comparison offers MCP integration. AWS RDS has CloudWatch and the AWS CLI. Neon has a dashboard and API. Supabase, DigitalOcean, Aiven, PlanetScale, and Railway all rely on dashboards as their primary management surface.

Whether this matters depends on your workflow. If you want to see how this works in real workflows, explore how AI-powered PostgreSQL management changes day-to-day operations.

 If you prefer dashboards, every provider has one. If you want to manage your database without leaving your code editor, issuing natural-language commands to your AI assistant and getting answers in the same context as your code, this is currently unique to SelfHost.

Final Recommendation: Choose Based on Your Stage and Budget

Every managed PostgreSQL comparison ends with “it depends.”
And it does, but it depends on a few measurable factors: your monthly spend, your team size, your compliance needs, and how much operational work you want to take on.

Under $50/month: pick whatever gets you building fastest. Neon’s scale-to-zero, Supabase’s bundled auth, or SelfHost’s always-free tier will all do the job.

$50-200/month: compare the hidden costs. What you see on the pricing page is not what you pay after Multi-AZ, replicas, and egress.

$200+/month: evaluate BYOC. The markup you’re paying could fund a better setup at lower cost, especially on AWS RDS where the 93% markup adds up to $3,000+/year.

If you’re looking for managed PostgreSQL without the typical markup, SelfHost lets you run production databases at near raw compute cost, free to start, no credit card required.