For teams facing a Tabnine renewal under Tricentis

Tabnine Alternative and Tabnine AI Alternative for GitHub Codebase Q&A

Tricentis now owns Tabnine, tabnine.com redirects to a Tricentis contact form, and your next renewal is a sales quote instead of a list price. If most of what your team got from the $59 Agentic seat was the Context Engine, meaning answers that know your codebase, CodeIndex gives that to every developer on your GitHub repos for one flat monthly price.

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Short answer

The right Tabnine alternative depends on which part of Tabnine you rely on. For inline code completion, GitHub Copilot Business at $19 per user a month or Cursor are the usual replacements. For codebase-aware answers, CodeIndex indexes your private GitHub repos and answers plain-English questions with file and line citations for a flat $49, $149 or $499 a month billed annually. A 20 developer team that paid $14,160 a year for Tabnine Agentic seats pays $1,788 a year for CodeIndex Pro. CodeIndex does not complete code and has no on-prem edition.

$59

Tabnine Agentic per user a month, last published list price

$14,160

A year for 20 Tabnine Agentic seats at list price

$149/mo

CodeIndex Pro for 20 users and 10,000 queries, billed annually

Per-seat or per-token charges on any CodeIndex plan

Two software engineers discussing a dependency graph on a large monitor in an office

Most teams paid for context, then used completion out of habit

Ask your developers which Tabnine feature they would miss first. On teams that moved to the Agentic Platform, the answer is usually the Context Engine: chat that knows where the billing retry lives, which service owns the user table and why a flag exists. Completion is now bundled into Copilot, Cursor and most editors. The codebase knowledge is the part worth paying for, and it does not need to be priced per seat.

What CodeIndex covers from the Tabnine workflow

The codebase understanding half of Tabnine, as a shared index with a fixed price. Keep whatever editor assistant you like for completion.

Semantic search over private repos

Search for "where we refresh expired OAuth tokens" and get up to 50 ranked code chunks with file path, line range and relevance score, even when the code never uses the word refresh.

Explain mode with file and line citations

Ask how a request flows through the system and get a walkthrough that lists every file and line range it used, so a reviewer can open the source and check it.

Architecture overviews for new hires

Architecture mode summarizes the main services, folders and dependencies of a repository, which replaces the first week of asking senior engineers where things are.

Seats are not the meter

Starter covers 5 users, Pro 20 and Enterprise has no user cap. QA, support engineers and product managers use the same index from the browser without an IDE plugin.

Fixed query allowance

Plans include 1,000, 10,000 or 30,000 queries a month. There is no token handling fee and no reserved token quota to prepay.

REST API on Pro and Enterprise

Internal tools, Slack bots and scripts call the same semantic search with Bearer keys and get JSON back, so the index serves more than one interface.

Tabnine alternatives compared for teams

The tools teams usually shortlist when a Tabnine renewal comes up. We list where each one beats CodeIndex, because for some teams it does.

	Tabnine (Tricentis)	GitHub Copilot Business	Sourcegraph	Sourcebot	CodeIndex
What it is	AI code assistant with agents and a Context Engine	AI pair programmer inside GitHub and the IDE	Enterprise code search with Deep Search	Open source code search you host yourself	Hosted semantic code search and codebase Q&A
Code completion	Yes	Yes	Through its agents on Enterprise	No	No
Answers about your codebase	Yes, Context Engine on Agentic	Yes, scoped to GitHub repos and spaces	Yes, Deep Search	Yes, Ask Sourcebot with your own model key	Yes, every answer cites files and lines
Deployment	SaaS, VPC, on-prem or air-gapped	GitHub cloud	Cloud or self-hosted	Self-hosted	Hosted only
Code hosts	GitHub, GitLab, Bitbucket, Perforce	GitHub	Most code hosts	Most code hosts	GitHub only
Pricing model	$39 or $59 per user a month, annual, now quoted by Tricentis	$19 per user a month	Enterprise contract, sales quote	Open source core, paid plans per user	Flat $49, $149 or $499 a month billed annually ($99, $299, $999 monthly)
Best for	Regulated teams that need air-gapped AI completion	Teams that want completion inside GitHub	Large enterprises with many code hosts	Teams with ops time that must self-host	GitHub teams that need codebase answers at a fixed cost

Tabnine prices are the last ones published before tabnine.com began redirecting to Tricentis in 2026. Copilot price is from GitHub's public pricing. CodeIndex indexes GitHub only and has no self-hosted edition, IDE plugin or MCP server. If you need air-gapped completion, Tabnine on-premises is still the stronger fit.

How to test CodeIndex before your Tabnine renewal

1
Paste a GitHub URL

Use the box at the top of this page, create your account and connect GitHub so CodeIndex can read the private repositories you choose.
2
Index the repos Tabnine's Context Engine covered

Pick a branch per repo. About 40 file types are indexed, Markdown included, and vendored folders, build output, minified bundles and lockfiles are skipped.
3
Replay real questions

Collect ten questions your team asked Tabnine chat last month and ask them again. Check that the cited files and lines are the right ones.
4
Put both numbers on one page

Compare the Tricentis quote for your seat count with the CodeIndex plan that fits your team, plus whatever completion tool you already pay for.

Who replaces Tabnine with CodeIndex

Teams already paying for Copilot or Cursor

Completion is covered twice. Dropping Tabnine and adding a flat codebase Q&A plan removes the overlap and keeps the context answers.

Leads who need a number before the quote arrives

A Tricentis renewal can take weeks of back and forth. CodeIndex has a public price you can put in next quarter's budget today.

Teams onboarding contractors and new hires

New people ask the same questions about the same services. Architecture mode and cited answers handle them without a senior engineer on call.

Mixed teams with QA and support engineers

People who read code but do not write it all day do not need a $59 IDE seat. They need a browser and a shared index.

What happened to Tabnine?

Tricentis, a software testing company, announced on July 30, 2026 that it was acquiring Tabnine. Since then tabnine.com redirects to tricentis.com, the public pricing page is gone and new customers fill in a Tricentis contact form. Existing contracts keep running, but renewals and expansions are now quoted by Tricentis sales.

Tricentis has said it plans to use Tabnine's Enterprise Context Engine inside its agentic quality engineering platform. That makes sense for a testing vendor, but it also means packaging and pricing may change at your next renewal. We track the last published numbers in our Tabnine pricing breakdown.

Is there a cheaper alternative to Tabnine for a team?

Yes, if you split the job in two. Use the completion that already ships with your editor or GitHub plan, and pay a flat price for codebase answers. CodeIndex Pro covers 20 users and 10,000 queries for $149 a month billed annually, against $59 per user a month for Tabnine Agentic at list price.

The saving comes from the pricing unit. Tabnine charges per seat, so every new hire adds $468 to $708 a year whether they ask one question a week or fifty. CodeIndex charges per plan, with a query allowance, so adding a QA engineer or a contractor does not change the bill. If your team also used Tabnine-provided model access, the 5% token handling fee goes away too.

What does a Tabnine renewal cost for 20 developers?

At Tabnine's last list prices, 20 developers cost $9,360 a year on the Code Assistant Platform and $14,160 a year on the Agentic Platform, before token charges. Ten developers cost $4,680 to $7,080 a year and fifty cost $23,400 to $35,400. A Tricentis quote may differ from these figures.

For comparison, CodeIndex Starter is $588 a year for 5 users, Pro is $1,788 a year for 20 users and Enterprise is $5,988 a year with no user cap, SSO/SAML and 365 days of audit logs. Add a completion tool such as Copilot Business at $19 per user a month if you still want inline suggestions. Our pricing page lists every plan limit.

Which Tabnine alternative works on-premises?

If you need on-premises or air-gapped deployment, CodeIndex is not your answer, because it is a hosted service for GitHub repositories. Sourcegraph offers self-hosted code search with AI features under an enterprise contract, and Sourcebot is open source code search you run on your own servers.

Many teams that bought Tabnine for its private deployment options did so because the alternative at the time was sending code to a consumer chatbot. If your security review allows a hosted service that reads only the GitHub repositories you select, a hosted index is far less work to run than a self-hosted stack. See how that trade looks in our Sourcegraph alternative comparison.

Frequently asked questions

What is the best Tabnine alternative?

It depends on what you used Tabnine for. For inline completion, GitHub Copilot Business and Cursor are the common picks. For codebase-aware answers on GitHub, CodeIndex gives semantic search and cited answers for a flat $49 to $499 a month billed annually. For air-gapped deployment, Sourcegraph self-hosted or Sourcebot are closer fits.

Is Tabnine still available after the Tricentis acquisition?

Yes, but through Tricentis. Tricentis announced the acquisition on July 30, 2026, tabnine.com now redirects to tricentis.com and new purchases go through a Tricentis sales form. Existing customers keep their contracts, and renewal terms and prices come from a Tricentis quote.

Does CodeIndex do code completion like Tabnine?

No. CodeIndex does not complete or write code and has no IDE plugin. It answers questions about your codebase in the browser, with ranked code chunks and answers that cite files and line ranges. Most teams pair it with the completion already in Copilot, Cursor or their editor.

How much does CodeIndex cost compared to Tabnine?

CodeIndex costs $49, $149 or $499 a month billed annually, or $99, $299 and $999 monthly, for 5 users, 20 users or unlimited users. Tabnine's last list prices were $39 and $59 per user a month. For 20 developers that is $1,788 a year on CodeIndex Pro against $9,360 to $14,160 on Tabnine.

Can CodeIndex search private GitHub repos?

Yes. You connect GitHub and pick the private repositories and branches to index. Starter indexes up to 10 repositories, Pro up to 50 and Enterprise has no repository cap. CodeIndex works with GitHub only, not GitLab, Bitbucket or Perforce.

Can I keep Tabnine and add CodeIndex?

Yes. Some teams keep a smaller number of Tabnine seats for developers who rely on its completion and give everyone else, including QA and support, access to codebase answers through CodeIndex. That usually costs less than buying the Agentic seat for the whole team.

Does Tabnine have a free plan?

No. The last Tabnine pricing page listed only the two paid platforms with a get a quote button. CodeIndex has no free plan either, but every plan starts with a 14-day trial so you can index your own repos and test the answers before the first charge.

Keep the codebase answers, drop the per-seat bill

Start a 14-day trial on any plan and ask your repo the questions your team asked Tabnine last month.

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